Training:PhD Course on Computational Ontologies @ University of Bologna 2011/Ontology Testing/GiulioPellitta

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Current revision (15:55, 10 May 2011) (view source)
 
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| 3 || What tracks are recordings of a certain song? || 1° (SPARQL Query) || SELECT ?track ?song WHERE { ?track :recordingOf ?song . } || - || - || after #1 easy enough, about a minute||
| 3 || What tracks are recordings of a certain song? || 1° (SPARQL Query) || SELECT ?track ?song WHERE { ?track :recordingOf ?song . } || - || - || after #1 easy enough, about a minute||
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| 3 || What is the genre, e.g., rock or pop, of this track? || 1° (SPARQL Query) ||  SELECT ?track ?genre WHERE { ?track :genre ?genre . } || - || - || similar to #1, less than a minute||
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| 4 || What is the genre, e.g., rock or pop, of this track? || 1° (SPARQL Query) ||  SELECT ?track ?genre WHERE { ?track :genre ?genre . } || - || - || similar to #1, less than a minute||
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Current revision

Testing Exercise - document your work on methods used
Number Requirement tested Method used Test applied Error(s) found Suggestions/ideas for solution Additional notes
0 only for students exercising with method guidelines
1 What instruments does a certain person play? 1° (SPARQL Query) SELECT ?person ?instrument WHERE { ?person :playsInstrument ?instrument . } - - not too hard, a few minutes
2 Who were the members of a band in a point in time? 1° (SPARQL Query) SELECT ?person ?band ?membershipStartDate ?membershipEndDate WHERE { ?person :playsRoleInBand ?band . ?time :member ?person . ?time :band ?band . ?time :membershipStartDate ?membershipStartDate . ?time :membershipEndDate ?membershipEndDate . } or also just SELECT ?person ?band ?membershipStartDate ?membershipEndDate WHERE { ?time :member ?person . ?time :band ?band . ?time :membershipStartDate ?membershipStartDate . ?time :membershipEndDate ?membershipEndDate . } - - a tad hard (had to figure out how to deal with Data Properties), quite a bit longer
3 What tracks are recordings of a certain song? 1° (SPARQL Query) SELECT ?track ?song WHERE { ?track :recordingOf ?song . } - - after #1 easy enough, about a minute
4 What is the genre, e.g., rock or pop, of this track? 1° (SPARQL Query) SELECT ?track ?genre WHERE { ?track :genre ?genre . } - - similar to #1, less than a minute
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