27 lines
1.7 KiB
Markdown
27 lines
1.7 KiB
Markdown
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# HOW THE DATASET IS BUILT AND POPULATED
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Note: the data are taken from CSV files in 1-hop
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## CSV files composition
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| CSV files | Original structure | Saved AS |
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|--------------------|---------------------------------------|-------------------------------------|
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| Wikipeda-summary | PageId / abstract | subject, text |
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| Movies | Movie URI | "subject" |
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| Dataset | Movie URI / Relationship / Object [RDF] | subject, relationship, object |
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| Movies-PageId | Movie URI / PageId (wiki) | "subject", "object" |
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| Reverse | Subject / Relationship / Movie URI | "subject", "relationship", "object" |
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## Wanted tables schema
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| Table | Columns |
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|---------------|-------------------------------------------------------------------------|
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| Movies | MovieID [PK], Movie URI |
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| WikiPageIDs | MovieID [PK, FK], PageId [IDX] (wiki) *(Not important for now)* |
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| Abstracts | MovieID [PK, FK], abstract |
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| Subjects | SubjectID [PK], RDF Subject (from Dataset.csv or Reverse.csv), OriginID [FK] |
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| Relationships | RelationshipID [PK], RDF Relationship (value only, not the actual relation) |
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| Objects | ObjectID [PK], RDF Object, OriginID [FK] |
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| Origins | OriginID [PK], Origin Name |
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| RDFs | RDF_ID [PK], MovieID [FK], SubjectID [FK], RelationshipID [FK], ObjectID [FK] |
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