将Wordnet加载到Neo4j

Question

I am trying to explore wordnet and would like to import it into neo4j, because:

1. I find the graph database easy to use and a good way to analyze relationships
2. While I understand the concept of triples and rdf/owl, I do not at all find them easy to work with yet

My problem though is that I am a javascript developer and have seen no advice for how to do this with node.js. I have found a few resources with java, but my experience with java is extremely rusty and sorely lacking, so the few guides and papers I have found just go way over my head in terms of implementation. I did find this piece of code though, that was designed to load from the files here . I loaded up eclipse and imported the correct dependencies (i think) from maven and tried running it, but keep getting a NoClassDefFoundError which I cannot root cause.

Has anyone tried to use this code as well and had success recently, or can someone recommend another approach for me to load Wordnet into neo4j?

 11:08:52.835 [main] WARN  o.neo4j.kernel.EmbeddedGraphDatabase - You are using an unsupported version of the Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.
java.lang.NoClassDefFoundError: org/openrdf/model/impl/SimpleValueFactory
    at org.openrdf.rio.RDFFormat.<clinit>(RDFFormat.java:97)
    at com.tinkerpop.blueprints.oupls.sail.GraphSail.<init>(GraphSail.java:109)
    at WordnetLoader.load(WordnetLoader.java:42)
    at WordnetLoader.main(WordnetLoader.java:30)
Caused by: java.lang.ClassNotFoundException: org.openrdf.model.impl.SimpleValueFactory
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 4 more

EDIT: Jan recommended that I add the sesame runtime dependency (see comments). New errors are showing (errors removed at next edit)

EDIT: I was receiving additional errors, Jan recommended trying lucene 3.6 rather than the newer version I was running. Upon updating my dependencies, it seems like the application was able to run, though it did so with errors saying that it was unable to access the data in the rdf files correctly.

loading file: C:\Users\Dhirj\Documents\Neo4j\wordnet\basic-partial.ttl.gz
org.openrdf.rio.RDFHandlerException: org.openrdf.sail.SailException: No active transaction
    finished in 10ms
loading file: C:\Users\Dhirj\Documents\Neo4j\wordnet\Manifest.ttl
    at org.example.WordnetLoader$SailConnectionAdder.handleNamespace(WordnetLoader.java:116)
    at org.openrdf.rio.turtle.TurtleParser.parsePrefixID(TurtleParser.java:361)
    at org.openrdf.rio.turtle.TurtleParser.parseDirective(TurtleParser.java:272)
    at org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:250)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:214)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:158)
    at org.example.WordnetLoader.load(WordnetLoader.java:70)
    at org.example.WordnetLoader.main(WordnetLoader.java:32)
Caused by: org.openrdf.sail.SailException: No active transaction
    at org.openrdf.sail.helpers.SailConnectionBase.verifyIsActive(SailConnectionBase.java:162)
    at org.openrdf.sail.helpers.SailConnectionBase.setNamespace(SailConnectionBase.java:709)
    at org.example.WordnetLoader$SailConnectionAdder.handleNamespace(WordnetLoader.java:114)
    ... 7 more
org.openrdf.rio.RDFParseException: Expected ':', found 'h' [line 1]
    at org.openrdf.rio.helpers.RDFParserHelper.reportFatalError(RDFParserHelper.java:440)
    at org.openrdf.rio.helpers.RDFParserBase.reportFatalError(RDFParserBase.java:685)
    at org.openrdf.rio.turtle.TurtleParser.reportFatalError(TurtleParser.java:1405)
    at org.openrdf.rio.turtle.TurtleParser.verifyCharacterOrFail(TurtleParser.java:1227)
    at org.openrdf.rio.turtle.TurtleParser.parsePrefixID(TurtleParser.java:347)
    at org.openrdf.rio.turtle.TurtleParser.parseDirective(TurtleParser.java:272)
    at org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:250)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:214)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:158)
    at org.example.WordnetLoader.load(WordnetLoader.java:70)
    at org.example.WordnetLoader.main(WordnetLoader.java:32)
    finished in 2ms
loading file: C:\Users\Dhirj\Documents\Neo4j\wordnet\neo
loading file: C:\Users\Dhirj\Documents\Neo4j\wordnet\void.ttl
org.openrdf.rio.RDFHandlerException: org.openrdf.sail.SailException: No active transaction
    at org.example.WordnetLoader$SailConnectionAdder.handleNamespace(WordnetLoader.java:116)
    at org.openrdf.rio.turtle.TurtleParser.parsePrefixID(TurtleParser.java:361)
    at org.openrdf.rio.turtle.TurtleParser.parseDirective(TurtleParser.java:272)
    at org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:250)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:214)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:158)
    at org.example.WordnetLoader.load(WordnetLoader.java:70)
    at org.example.WordnetLoader.main(WordnetLoader.java:32)
Caused by: org.openrdf.sail.SailException: No active transaction
    at org.openrdf.sail.helpers.SailConnectionBase.verifyIsActive(SailConnectionBase.java:162)
    at org.openrdf.sail.helpers.SailConnectionBase.setNamespace(SailConnectionBase.java:709)
    at org.example.WordnetLoader$SailConnectionAdder.handleNamespace(WordnetLoader.java:114)
    ... 7 more
    finished in 1ms
loading file: C:\Users\Dhirj\Documents\Neo4j\wordnet\wn31.nt.gz
loading file: C:\Users\Dhirj\Documents\Neo4j\wordnet\wnbasic-schema.ttl.gz
org.openrdf.rio.RDFHandlerException: org.openrdf.sail.SailException: No active transaction
    at org.example.WordnetLoader$SailConnectionAdder.handleNamespace(WordnetLoader.java:116)
    at org.openrdf.rio.turtle.TurtleParser.parsePrefixID(TurtleParser.java:361)
    at org.openrdf.rio.turtle.TurtleParser.parseDirective(TurtleParser.java:272)
    at org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:250)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:214)
    at org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:158)
    at org.example.WordnetLoader.load(WordnetLoader.java:70)
    at org.example.WordnetLoader.main(WordnetLoader.java:32)
Caused by: org.openrdf.sail.SailException: No active transaction
    at org.openrdf.sail.helpers.SailConnectionBase.verifyIsActive(SailConnectionBase.java:162)
    at org.openrdf.sail.helpers.SailConnectionBase.setNamespace(SailConnectionBase.java:709)
    at org.example.WordnetLoader$SailConnectionAdder.handleNamespace(WordnetLoader.java:114)
    ... 7 more
    finished in 1ms

My current maven build is as shown below:

  C:\...\.m2\repository\org\openrdf\sesame\sesame-runtime\2.8.6\sesame-runtime-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-model\2.8.6\sesame-model-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-api\2.8.6\sesame-repository-api-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-query\2.8.6\sesame-query-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-manager\2.8.6\sesame-repository-manager-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-event\2.8.6\sesame-repository-event-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-http\2.8.6\sesame-repository-http-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-sparql\2.8.6\sesame-repository-sparql-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-contextaware\2.8.6\sesame-repository-contextaware-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-sail\2.8.6\sesame-repository-sail-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryalgebra-model\2.8.6\sesame-queryalgebra-model-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-http-client\2.8.6\sesame-http-client-2.8.6.jar
C:\...\.m2\repository\org\apache\httpcomponents\httpclient\4.4\httpclient-4.4.jar
C:\...\.m2\repository\org\apache\httpcomponents\httpcore\4.4\httpcore-4.4.jar
C:\...\.m2\repository\commons-codec\commons-codec\1.10\commons-codec-1.10.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-api\2.8.6\sesame-sail-api-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-federation\2.8.6\sesame-sail-federation-2.8.6.jar
C:\...\.m2\repository\org\slf4j\slf4j-api\1.7.10\slf4j-api-1.7.10.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryparser-api\2.8.6\sesame-queryparser-api-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryparser-serql\2.8.6\sesame-queryparser-serql-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryparser-sparql\2.8.6\sesame-queryparser-sparql-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryresultio-api\2.8.6\sesame-queryresultio-api-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryresultio-binary\2.8.6\sesame-queryresultio-binary-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryresultio-sparqljson\2.8.6\sesame-queryresultio-sparqljson-2.8.6.jar
C:\...\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.4.4\jackson-core-2.4.4.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryresultio-sparqlxml\2.8.6\sesame-queryresultio-sparqlxml-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryresultio-text\2.8.6\sesame-queryresultio-text-2.8.6.jar
C:\...\.m2\repository\com\opencsv\opencsv\3.2\opencsv-3.2.jar
C:\...\.m2\repository\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-repository-dataset\2.8.6\sesame-repository-dataset-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-http-protocol\2.8.6\sesame-http-protocol-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-api\2.8.6\sesame-rio-api-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-datatypes\2.8.6\sesame-rio-datatypes-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-languages\2.8.6\sesame-rio-languages-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-binary\2.8.6\sesame-rio-binary-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-jsonld\2.8.6\sesame-rio-jsonld-2.8.6.jar
C:\...\.m2\repository\com\github\jsonld-java\jsonld-java\0.5.1\jsonld-java-0.5.1.jar
C:\...\.m2\repository\org\apache\httpcomponents\httpclient-cache\4.2.5\httpclient-cache-4.2.5.jar
C:\...\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.7\jcl-over-slf4j-1.7.7.jar
C:\...\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-ntriples\2.8.6\sesame-rio-ntriples-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-nquads\2.8.6\sesame-rio-nquads-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-n3\2.8.6\sesame-rio-n3-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-rdfjson\2.8.6\sesame-rio-rdfjson-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-rdfxml\2.8.6\sesame-rio-rdfxml-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-trix\2.8.6\sesame-rio-trix-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-turtle\2.8.6\sesame-rio-turtle-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-rio-trig\2.8.6\sesame-rio-trig-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-inferencer\2.8.6\sesame-sail-inferencer-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-model\2.8.6\sesame-sail-model-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-lucene\2.8.6\sesame-sail-lucene-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-lucene-api\2.8.6\sesame-sail-lucene-api-2.8.6.jar
C:\...\.m2\repository\com\google\guava\guava\18.0\guava-18.0.jar
C:\...\.m2\repository\com\spatial4j\spatial4j\0.4.1\spatial4j-0.4.1.jar
C:\...\.m2\repository\org\apache\lucene\lucene-analyzers-common\5.1.0\lucene-analyzers-common-5.1.0.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-memory\2.8.6\sesame-sail-memory-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-base\2.8.6\sesame-sail-base-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-nativerdf\2.8.6\sesame-sail-nativerdf-2.8.6.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-sail-rdbms\2.8.6\sesame-sail-rdbms-2.8.6.jar
C:\...\.m2\repository\commons-dbcp\commons-dbcp\1.4\commons-dbcp-1.4.jar
C:\...\.m2\repository\commons-pool\commons-pool\1.5.4\commons-pool-1.5.4.jar
C:\...\.m2\repository\ch\qos\logback\logback-classic\1.0.13\logback-classic-1.0.13.jar
C:\...\.m2\repository\ch\qos\logback\logback-core\1.0.13\logback-core-1.0.13.jar
C:\...\.m2\repository\com\tinkerpop\blueprints\blueprints-neo4j-graph\2.6.0\blueprints-neo4j-graph-2.6.0.jar
C:\...\.m2\repository\com\tinkerpop\blueprints\blueprints-core\2.6.0\blueprints-core-2.6.0.jar
C:\...\.m2\repository\org\codehaus\jettison\jettison\1.3.3\jettison-1.3.3.jar
C:\...\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar
C:\...\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.2.3\jackson-databind-2.2.3.jar
C:\...\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.2.3\jackson-annotations-2.2.3.jar
C:\...\.m2\repository\com\carrotsearch\hppc\0.6.0\hppc-0.6.0.jar
C:\...\.m2\repository\commons-configuration\commons-configuration\1.6\commons-configuration-1.6.jar
C:\...\.m2\repository\commons-collections\commons-collections\3.2.1\commons-collections-3.2.1.jar
C:\...\.m2\repository\commons-lang\commons-lang\2.4\commons-lang-2.4.jar
C:\...\.m2\repository\commons-digester\commons-digester\1.8\commons-digester-1.8.jar
C:\...\.m2\repository\commons-beanutils\commons-beanutils\1.7.0\commons-beanutils-1.7.0.jar
C:\...\.m2\repository\commons-beanutils\commons-beanutils-core\1.8.0\commons-beanutils-core-1.8.0.jar
C:\...\.m2\repository\commons-logging\commons-logging\1.1.1\commons-logging-1.1.1.jar
C:\...\.m2\repository\org\neo4j\neo4j-kernel\1.9.6\neo4j-kernel-1.9.6.jar
C:\...\.m2\repository\org\apache\geronimo\specs\geronimo-jta_1.1_spec\1.1.1\geronimo-jta_1.1_spec-1.1.1.jar
C:\...\.m2\repository\org\neo4j\neo4j-lucene-index\1.9.6\neo4j-lucene-index-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-graph-algo\1.9.6\neo4j-graph-algo-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-udc\1.9.6\neo4j-udc-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-graph-matching\1.9.6\neo4j-graph-matching-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-cypher\1.9.6\neo4j-cypher-1.9.6.jar
C:\...\.m2\repository\org\scala-lang\scala-library\2.10.0\scala-library-2.10.0.jar
C:\...\.m2\repository\com\googlecode\concurrentlinkedhashmap\concurrentlinkedhashmap-lru\1.3.1\concurrentlinkedhashmap-lru-1.3.1.jar
C:\...\.m2\repository\org\neo4j\neo4j-jmx\1.9.6\neo4j-jmx-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-ha\1.9.6\neo4j-ha-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-backup\1.9.6\neo4j-backup-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-consistency-check\1.9.6\neo4j-consistency-check-1.9.6.jar
C:\...\.m2\repository\org\neo4j\neo4j-com\1.9.6\neo4j-com-1.9.6.jar
C:\...\.m2\repository\io\netty\netty\3.6.3.Final\netty-3.6.3.Final.jar
C:\...\.m2\repository\org\neo4j\neo4j-cluster\1.9.6\neo4j-cluster-1.9.6.jar
C:\...\.m2\repository\org\apache\zookeeper\zookeeper\3.3.2\zookeeper-3.3.2.jar
C:\...\.m2\repository\log4j\log4j\1.2.16\log4j-1.2.16.jar
C:\...\.m2\repository\org\neo4j\neo4j-management\1.9.6\neo4j-management-1.9.6.jar
C:\...\.m2\repository\org\allenai\tinkerpop\blueprints\blueprints-graph-sail\2.7.1\blueprints-graph-sail-2.7.1.jar
C:\...\.m2\repository\org\allenai\tinkerpop\blueprints\blueprints-core\2.7.1\blueprints-core-2.7.1.jar
C:\...\.m2\repository\net\fortytwo\sesametools\common\1.8\common-1.8.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-queryalgebra-evaluation\2.7.10\sesame-queryalgebra-evaluation-2.7.10.jar
C:\...\.m2\repository\org\openrdf\sesame\sesame-util\2.7.10\sesame-util-2.7.10.jar
C:\...\.m2\repository\org\apache\lucene\lucene-core\3.6.2\lucene-core-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-queries\3.6.2\lucene-queries-3.6.2.jar
C:\...\.m2\repository\jakarta-regexp\jakarta-regexp\1.4\jakarta-regexp-1.4.jar
C:\...\.m2\repository\org\apache\lucene\lucene-highlighter\3.6.2\lucene-highlighter-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-join\3.6.2\lucene-join-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-grouping\3.6.2\lucene-grouping-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-memory\3.6.2\lucene-memory-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-analyzers\3.6.2\lucene-analyzers-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-queryparser\3.6.2\lucene-queryparser-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-spatial\3.6.2\lucene-spatial-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-misc\3.6.2\lucene-misc-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-spellchecker\3.6.2\lucene-spellchecker-3.6.2.jar
C:\...\.m2\repository\org\apache\lucene\lucene-icu\3.6.2\lucene-icu-3.6.2.jar
C:\...\.m2\repository\com\ibm\icu\icu4j\4.8.1.1\icu4j-4.8.1.1.jar
C:\...\.m2\repository\org\apache\lucene\lucene-stempel\3.6.2\lucene-stempel-3.6.2.jar

Answer 1

Initial Answer

So nobody has yet posted an answer, but we could just try to replicate it. When I try to use the SimpleValueFactory from org.openrdf.sesame without linking the dependency in the maven pom.xml, I get the same error so maybe that will help you out:

Adding this to your maven dependencies:

<groupId>org.openrdf.sesame</groupId>
<artifactId>sesame-runtime</artifactId>
<version>2.8.6</version>

I am not sure about the correct version though but they showed how to include the sesame framework here: http://rdf4j.org/sesame/tutorials/getting-started.docbook?view

Update after Dude included the sesame-runtime

It is probably not a problem with Java 8. See this question with multiple answers telling that, neo4j has no problems with Java 8: Neo4j 2 and Java 8

Do you use Lucence 4 for your project? Try using Lucence 3.x .

There seems to be a custom fix as well on github which one could probably integrate in a project. See here: https://github.com/neo4j/neo4j/issues/6