我有一个大型XML文档（100Go），希望对其进行解析以提取信息并将其存储到RDF三元组存储中。
我发现了如何使用Java解析大型XML文件，并了解了如何使用Jena RDFneneneba API读取/写入RDF文件。
- 如何基于我在
OWL本体，使用Protege创建 - 是否可以读取/加载此
OWL本体并创建实例类的三元组，并使用Jena将它们存储到RDF File中
主要问题是创建了大量实例（三元组）。
XML文件示例：
<?xml version="1.0"?>
<catalog>
<book id="bk101">
<author>
<name>Gaella, Matt</name>
<initial>MG</initial>
</author>
<title>User Guide</title>
<price>45.95</price>
<publish_date>2010-10-01</publish_date>
</book>
<book id="bk102">
<author>
<name>Rall, Kimiou</name>
<initial>KR</initial>
</author>
<title>Midnight Scene</title>
<price>5.75</price>
<publish_date>2011-12-02</publish_date>
</book>
<book id="bk103">
<author>
<name>Colin, Evian</name>
<initial>EC</initial>
</author>
<title>Cool Ascendant</title>
<price>5.50</price>
<publish_date>2012-11-03</publish_date>
</book>
<book id="bk104">
<author>
<name>Cortes, Smith</name>
<initial>SC</initial>
</author>
<title>Farmer Legacy</title>
<price>10.50</price>
<publish_date>2013-03-04</publish_date>
</book>
. . .
</catalog>
OWL-DL本体：
<?xml version="1.0"?>
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:swrlb="http://www.w3.org/2003/11/swrlb#"
xmlns="http://www.owl-ontologies.com/OntologyBooks.owl#"
xmlns:xsp="http://www.owl-ontologies.com/2005/08/07/xsp.owl#"
xmlns:owl="http://www.w3.org/2002/07/owl#"
xmlns:protege="http://protege.stanford.edu/plugins/owl/protege#"
xmlns:swrl="http://www.w3.org/2003/11/swrl#"
xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
xml:base="http://www.owl-ontologies.com/OntologyBooks.owl">
<owl:Ontology rdf:about=""/>
<owl:Class rdf:ID="Book">
<owl:disjointWith>
<owl:Class rdf:ID="Author"/>
</owl:disjointWith>
<rdfs:subClassOf>
<owl:Restriction>
<owl:allValuesFrom>
<owl:Class rdf:about="#Author"/>
</owl:allValuesFrom>
<owl:onProperty>
<owl:ObjectProperty rdf:ID="hasAuthor"/>
</owl:onProperty>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty>
<owl:ObjectProperty rdf:about="#hasAuthor"/>
</owl:onProperty>
<owl:someValuesFrom>
<owl:Class rdf:about="#Author"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:cardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int"
>1</owl:cardinality>
<owl:onProperty>
<owl:DatatypeProperty rdf:ID="price"/>
</owl:onProperty>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:cardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int"
>1</owl:cardinality>
<owl:onProperty>
<owl:DatatypeProperty rdf:ID="publishDate"/>
</owl:onProperty>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty>
<owl:DatatypeProperty rdf:ID="title"/>
</owl:onProperty>
<owl:cardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int"
>1</owl:cardinality>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf rdf:resource="http://www.w3.org/2002/07/owl#Thing"/>
</owl:Class>
<owl:Class rdf:about="#Author">
<rdfs:subClassOf>
<owl:Restriction>
<owl:cardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int"
>1</owl:cardinality>
<owl:onProperty>
<owl:DatatypeProperty rdf:ID="initial"/>
</owl:onProperty>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:cardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#int"
>1</owl:cardinality>
<owl:onProperty>
<owl:DatatypeProperty rdf:ID="name"/>
</owl:onProperty>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf rdf:resource="http://www.w3.org/2002/07/owl#Thing"/>
<owl:disjointWith rdf:resource="#Book"/>
</owl:Class>
<owl:ObjectProperty rdf:ID="isAuthorOf">
<rdfs:domain rdf:resource="#Author"/>
<rdfs:range rdf:resource="#Book"/>
<owl:inverseOf>
<owl:ObjectProperty rdf:about="#hasAuthor"/>
</owl:inverseOf>
</owl:ObjectProperty>
<owl:ObjectProperty rdf:about="#hasAuthor">
<owl:inverseOf rdf:resource="#isAuthorOf"/>
<rdfs:domain rdf:resource="#Book"/>
<rdfs:range rdf:resource="#Author"/>
</owl:ObjectProperty>
<owl:DatatypeProperty rdf:about="#publishDate">
<rdfs:domain rdf:resource="#Book"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#date"/>
</owl:DatatypeProperty>
<owl:DatatypeProperty rdf:about="#price">
<rdfs:domain rdf:resource="#Book"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#float"/>
</owl:DatatypeProperty>
<owl:DatatypeProperty rdf:about="#initial">
<rdfs:domain rdf:resource="#Author"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
</owl:DatatypeProperty>
<owl:DatatypeProperty rdf:about="#name">
<rdfs:domain rdf:resource="#Author"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
</owl:DatatypeProperty>
<owl:DatatypeProperty rdf:about="#title">
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
<rdfs:domain rdf:resource="#Book"/>
</owl:DatatypeProperty>
</rdf:RDF>
您考虑过Jena中基于磁盘的模型吗？我指的是TDB和Fuseki。
这里的文件上写着：
"如果您希望在多个应用程序之间共享TDB数据集，请使用我们的Fuseki组件，该组件提供了一个可以使用TDB进行持久存储的SPARQL服务器，并通过HTTP提供用于查询、更新和REST更新的SPARQL协议。"
TDB支持非常大的本体，您可以通过Jena模型访问存储的数据——在加载本体后，您将以这种方式探索和添加个人。
Fuseki还支持SPARQL和更新，这意味着您也可以通过这种方式添加个人。
还支持将存储的模型导出回RDF文件，这将为您提供所需的输出。
关于为Protege中定义的类创建实例，这很容易——你会发现RDF文件中声明的类，很可能是像这样的三元组
classIRI rdf:type owl:Class
然后，您可以使用创建实例
instanceIRI rdf:type classIRI