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| 0 || || only for students exercising with method guidelines || || || || | | 0 || || only for students exercising with method guidelines || || || || | ||
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| − | | 1 || || 1° | + | | 1 || What instruments does a certain person play? || 1° (SPARQL Query) || SELECT ?person ?instrument WHERE { ?person :playsInstrument ?instrument . } || - || - || not too hard, a few minutes || |
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| − | | 2 || || || || || || | + | | 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 || |
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| − | | 3 || || || || || || | + | | 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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| − | | 4 || || || || || || | + | | 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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|} | |} | ||
| 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 |
'Ontology Design Patterns'