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Add Generator for ABox

This commit is contained in:
Jan Philipp Timme 2017-11-20 23:24:21 +01:00
parent 950ead445d
commit 4080abfd7d
3 changed files with 122 additions and 36 deletions
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3
data/tbox.ttl
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@ -46,6 +46,9 @@
rdfs:domain :GameConsole ; rdfs:domain :GameConsole ;
rdfs:range foaf:Organization . rdfs:range foaf:Organization .
:hasPrice rdf:type rdf:Property ;
rdfs:domain :GameConsole ;
rdfs:range :PriceEur .
# rdfs:Datatype # rdfs:Datatype
:PriceEur rdf:type rdfs:Datatype . :PriceEur rdf:type rdfs:Datatype .

5
src/main/java/hsh/ins_jena/App.java
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@ -8,7 +8,8 @@ import hsh.ins_jena.model.Generator;
*/ */
public class App { public class App {
public static void main(String[] args) { public static void main(String[] args) {
System.out.println("Generating TBox ..."); System.out.print("Generating ... ");
Generator.createTBox(); Generator.createTBoxAndABox();
System.out.println("done.");
} }
} }

150
src/main/java/hsh/ins_jena/model/Generator.java
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@ -20,104 +20,176 @@ public class Generator {
private static String foafUri = "http://xmlns.com/foaf/0.1/"; private static String foafUri = "http://xmlns.com/foaf/0.1/";
private static String revUri = "http://purl.org/stuff/rev#"; private static String revUri = "http://purl.org/stuff/rev#";
public static void createTBox() { public static void createTBoxAndABox() {
Model model = ModelFactory.createDefaultModel(); Model tboxModel = ModelFactory.createDefaultModel();
// Some boilerplate stuff // Some boilerplate stuff
Property rdfType = model.createProperty(rdfUri+"type"); Property rdfType = tboxModel.createProperty(rdfUri+"type");
Resource rdfClass = model.createResource(rdfUri+"Class"); Resource rdfClass = tboxModel.createResource(rdfUri+"Class");
Resource rdfProperty = model.createResource(rdfUri+"Property"); Resource rdfProperty = tboxModel.createResource(rdfUri+"Property");
Property rdfsSubclassOf = model.createProperty(rdfsUri+"subclassOf"); Property rdfsSubclassOf = tboxModel.createProperty(rdfsUri+"subclassOf");
Property rdfsSubPropertyOf = model.createProperty(rdfsUri+"subPropertyOf"); Property rdfsSubPropertyOf = tboxModel.createProperty(rdfsUri+"subPropertyOf");
Property rdfsDomain = model.createProperty(rdfsUri+"domain"); Property rdfsDomain = tboxModel.createProperty(rdfsUri+"domain");
Property rdfsRange = model.createProperty(rdfsUri+"range"); Property rdfsRange = tboxModel.createProperty(rdfsUri+"range");
Property rdfsLabel = model.createProperty(rdfsUri+"label"); Property rdfsLabel = tboxModel.createProperty(rdfsUri+"label");
Property rdfsDatatype = model.createProperty(rdfsUri+"Datatype"); Resource rdfsDatatype = tboxModel.createResource(rdfsUri+"Datatype");
Resource foafPerson = model.createResource(foafUri+"Person"); Resource foafPerson = tboxModel.createResource(foafUri+"Person");
Resource foafOrganization = model.createResource(foafUri+"Organization"); Resource foafOrganization = tboxModel.createResource(foafUri+"Organization");
Resource xsdInt = model.createResource(xsdUri+"int"); Resource xsdInt = tboxModel.createResource(xsdUri+"int");
Resource xsdBoolean = model.createResource(xsdUri+"boolean"); Resource xsdBoolean = tboxModel.createResource(xsdUri+"boolean");
Resource xsdString = model.createResource(xsdUri+"string"); Resource xsdString = tboxModel.createResource(xsdUri+"string");
// Own classes // Own classes
Resource gameConsole = model.createResource(ownUri+"GameConsole"); Resource gameConsole = tboxModel.createResource(ownUri+"GameConsole");
Resource portableGameConsole = model.createResource(ownUri+"PortableGameConsole"); Resource portableGameConsole = tboxModel.createResource(ownUri+"PortableGameConsole");
// Add statements to the model // Add statements to the model
model.add(model.createStatement(gameConsole, rdfType, rdfClass)); tboxModel.add(tboxModel.createStatement(gameConsole, rdfType, rdfClass));
model.add(model.createStatement(portableGameConsole, rdfType, rdfClass)); tboxModel.add(tboxModel.createStatement(portableGameConsole, rdfType, rdfClass));
model.add(model.createStatement(portableGameConsole, rdfsSubclassOf, gameConsole)); tboxModel.add(tboxModel.createStatement(portableGameConsole, rdfsSubclassOf, gameConsole));
// Add properties to the model // Add properties to the model
Resource ceo = model.createProperty(ownUri+"ceo"); Property ceo = tboxModel.createProperty(ownUri+"ceo");
ceo.addProperty(rdfType, rdfProperty); ceo.addProperty(rdfType, rdfProperty);
ceo.addProperty(rdfsDomain, foafOrganization); ceo.addProperty(rdfsDomain, foafOrganization);
ceo.addProperty(rdfsRange, foafPerson); ceo.addProperty(rdfsRange, foafPerson);
Resource foundingYear = model.createProperty(ownUri+"foundingYear"); Property foundingYear = tboxModel.createProperty(ownUri+"foundingYear");
foundingYear.addProperty(rdfType, rdfProperty); foundingYear.addProperty(rdfType, rdfProperty);
foundingYear.addProperty(rdfsDomain, foafOrganization); foundingYear.addProperty(rdfsDomain, foafOrganization);
foundingYear.addProperty(rdfsRange, xsdInt); foundingYear.addProperty(rdfsRange, xsdInt);
Resource internetEnabled = model.createProperty(ownUri+"internetEnabled"); Property internetEnabled = tboxModel.createProperty(ownUri+"internetEnabled");
internetEnabled.addProperty(rdfType, rdfProperty); internetEnabled.addProperty(rdfType, rdfProperty);
internetEnabled.addProperty(rdfsDomain, gameConsole); internetEnabled.addProperty(rdfsDomain, gameConsole);
internetEnabled.addProperty(rdfsRange, xsdBoolean); internetEnabled.addProperty(rdfsRange, xsdBoolean);
Resource consoleName = model.createProperty(ownUri+"consoleName"); Property consoleName = tboxModel.createProperty(ownUri+"consoleName");
consoleName.addProperty(rdfType, rdfProperty); consoleName.addProperty(rdfType, rdfProperty);
consoleName.addProperty(rdfsDomain, gameConsole); consoleName.addProperty(rdfsDomain, gameConsole);
consoleName.addProperty(rdfsRange, xsdString); consoleName.addProperty(rdfsRange, xsdString);
Resource numOfSupportedControllers = model.createProperty(ownUri+"numOfSupportedControllers"); Property numOfSupportedControllers = tboxModel.createProperty(ownUri+"numOfSupportedControllers");
numOfSupportedControllers.addProperty(rdfType, rdfProperty); numOfSupportedControllers.addProperty(rdfType, rdfProperty);
numOfSupportedControllers.addProperty(rdfsDomain, gameConsole); numOfSupportedControllers.addProperty(rdfsDomain, gameConsole);
numOfSupportedControllers.addProperty(rdfsRange, xsdInt); numOfSupportedControllers.addProperty(rdfsRange, xsdInt);
Resource predecessorOfConsole = model.createProperty(ownUri+"predecessorOfConsole"); Property predecessorOfConsole = tboxModel.createProperty(ownUri+"predecessorOfConsole");
predecessorOfConsole.addProperty(rdfType, rdfProperty); predecessorOfConsole.addProperty(rdfType, rdfProperty);
predecessorOfConsole.addProperty(rdfsDomain, gameConsole); predecessorOfConsole.addProperty(rdfsDomain, gameConsole);
predecessorOfConsole.addProperty(rdfsRange, gameConsole); predecessorOfConsole.addProperty(rdfsRange, gameConsole);
Resource successorOfConsole = model.createProperty(ownUri+"successorOfConsole"); Property successorOfConsole = tboxModel.createProperty(ownUri+"successorOfConsole");
successorOfConsole.addProperty(rdfType, rdfProperty); successorOfConsole.addProperty(rdfType, rdfProperty);
successorOfConsole.addProperty(rdfsDomain, gameConsole); successorOfConsole.addProperty(rdfsDomain, gameConsole);
successorOfConsole.addProperty(rdfsRange, gameConsole); successorOfConsole.addProperty(rdfsRange, gameConsole);
Resource relatedToConsole = model.createProperty(ownUri+"relatedToConsole"); Property relatedToConsole = tboxModel.createProperty(ownUri+"relatedToConsole");
relatedToConsole.addProperty(rdfType, rdfProperty); relatedToConsole.addProperty(rdfType, rdfProperty);
relatedToConsole.addProperty(rdfsDomain, gameConsole); relatedToConsole.addProperty(rdfsDomain, gameConsole);
relatedToConsole.addProperty(rdfsRange, gameConsole); relatedToConsole.addProperty(rdfsRange, gameConsole);
Resource releaseYear = model.createProperty(ownUri+"releaseYear"); Property releaseYear = tboxModel.createProperty(ownUri+"releaseYear");
releaseYear.addProperty(rdfType, rdfProperty); releaseYear.addProperty(rdfType, rdfProperty);
releaseYear.addProperty(rdfsDomain, gameConsole); releaseYear.addProperty(rdfsDomain, gameConsole);
releaseYear.addProperty(rdfsRange, xsdInt); releaseYear.addProperty(rdfsRange, xsdInt);
Resource madeBy = model.createProperty(ownUri+"madeBy"); Property madeBy = tboxModel.createProperty(ownUri+"madeBy");
madeBy.addProperty(rdfType, rdfProperty); madeBy.addProperty(rdfType, rdfProperty);
madeBy.addProperty(rdfsDomain, gameConsole); madeBy.addProperty(rdfsDomain, gameConsole);
madeBy.addProperty(rdfsRange, foafOrganization); madeBy.addProperty(rdfsRange, foafOrganization);
// Declare our datatype // Declare our datatype
Resource priceEur = model.createResource(ownUri+"PriceEur"); Resource priceEur = tboxModel.createResource(ownUri+"PriceEur");
priceEur.addProperty(rdfType, rdfsDatatype); priceEur.addProperty(rdfType, rdfsDatatype);
priceEur.addProperty(rdfsLabel, "Preis in Euro"); priceEur.addProperty(rdfsLabel, "Preis in Euro");
Property hasPrice = tboxModel.createProperty(ownUri+"hasPrice");
hasPrice.addProperty(rdfType, rdfProperty);
hasPrice.addProperty(rdfsDomain, gameConsole);
hasPrice.addProperty(rdfsRange, priceEur);
// Use of subPropertyOf // Use of subPropertyOf
predecessorOfConsole.addProperty(rdfsSubPropertyOf, relatedToConsole); predecessorOfConsole.addProperty(rdfsSubPropertyOf, relatedToConsole);
successorOfConsole.addProperty(rdfsSubPropertyOf, relatedToConsole); successorOfConsole.addProperty(rdfsSubPropertyOf, relatedToConsole);
// Store the model into a file // Store the model into a file
Generator.writeModelToFile(model, "./output/tbox.ttl"); Generator.writeModelToTurtleFile(tboxModel, "./output/tbox.ttl");
Generator.writeModelToJsonFile(tboxModel, "./output/tbox.json");
/******************************************************************/
// Now it's time to create the abox
Model aboxModel = ModelFactory.createDefaultModel();
// Prepare some more properties for use within the ABox
Property foafFamilyName = aboxModel.createProperty(foafUri+"familyName");
Property foafGivenName = aboxModel.createProperty(foafUri+"givenName");
Property foafName = aboxModel.createProperty(foafUri+"name");
Property revHasReview = aboxModel.createProperty(revUri+"hasReview");
Property revReviewer = aboxModel.createProperty(revUri+"reviewer");
Property revText = aboxModel.createProperty(revUri+"text");
Resource revReview = aboxModel.createResource(revUri+"Review");
// Let's add stuff into the ABox
Resource kimishima = aboxModel.createResource(ownUri+"Kimishima");
kimishima.addProperty(rdfType, foafPerson);
kimishima.addProperty(foafFamilyName, "Kimishima");
kimishima.addProperty(foafGivenName, "Tatsumi");
Resource nintendo = aboxModel.createResource(ownUri+"Nintendo");
nintendo.addProperty(rdfType, foafOrganization);
nintendo.addProperty(foafName, "Nintendo Co., Ltd.");
nintendo.addProperty(foundingYear, aboxModel.createTypedLiteral(1889));
nintendo.addProperty(ceo, kimishima);
Resource wii = aboxModel.createResource(ownUri+"Wii");
wii.addProperty(rdfType, gameConsole);
wii.addProperty(madeBy, nintendo);
Resource wiiU = aboxModel.createResource(ownUri+"Wii_u");
wiiU.addProperty(rdfType, gameConsole);
wiiU.addProperty(internetEnabled, aboxModel.createTypedLiteral(true));
wiiU.addProperty(consoleName, "Wii U");
wiiU.addProperty(numOfSupportedControllers, aboxModel.createTypedLiteral(8));
wiiU.addProperty(predecessorOfConsole, wii);
wiiU.addProperty(releaseYear, aboxModel.createTypedLiteral(2012));
wiiU.addProperty(madeBy, nintendo);
Resource cSwitch = aboxModel.createResource(ownUri+"Switch");
wiiU.addProperty(successorOfConsole, cSwitch);
cSwitch.addProperty(rdfType, portableGameConsole);
cSwitch.addProperty(madeBy, nintendo);
Resource jpt = aboxModel.createResource(ownUri+"JPT");
jpt.addProperty(rdfType, foafPerson);
jpt.addProperty(foafName, "Jan Philipp Timme");
Resource maschell = aboxModel.createResource(ownUri+"Maschell");
maschell.addProperty(rdfType, foafPerson);
maschell.addProperty(foafName, "Marcel Felix");
Resource switchReviewByJPT = aboxModel.createResource(ownUri+"SwitchReviewByJPT");
switchReviewByJPT.addProperty(rdfType, revReview);
switchReviewByJPT.addProperty(revReviewer, jpt);
switchReviewByJPT.addProperty(revText, "Yet another gaming console. I lost a tetris game once. Meh.");
cSwitch.addProperty(revHasReview, switchReviewByJPT);
cSwitch.addProperty(hasPrice, "329,00€");
// Store the model into a file
Generator.writeModelToTurtleFile(aboxModel, "./output/abox.ttl");
Generator.writeModelToJsonFile(aboxModel, "./output/abox.json");
} }
private static void writeModelToFile(Model model, String path) { private static void writeModelToTurtleFile(Model model, String path) {
FileOutputStream outfile = null; FileOutputStream outfile = null;
try { try {
outfile = new FileOutputStream(path); outfile = new FileOutputStream(path);
@ -127,4 +199,14 @@ public class Generator {
} }
} }
private static void writeModelToJsonFile(Model model, String path) {
FileOutputStream outfile = null;
try {
outfile = new FileOutputStream(path);
model.write(outfile, "JSON-LD");
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
} }