"When is the birth of X?"

[Tpt]

Example: http://askplatyp.us/?lang=en&q=When+is+the+birth+of+Barack+Obama%3F

[yhamoudi]

Possibility : collapse ((A, B, ?), C, ?) to (A, B+C, ?) if there exists b in B and c in C such that b c is an existing predicate (appears into our wikidata properties/aliases database for instance).

Other possible examples:

• How much are tickets to Disney World? > (Disney World, ticket cost, ?)

[Ezibenroc]

Possibility : collapse ((A, B, ?), C, ?) to (A, B+C, ?) if there exists b in B and c in C such that b c is an existing predicate (appears into our wikidata properties/aliases database for instance).

+1, but only if all b in B or all c in C do not exist in our database.

[yhamoudi]

See #64

[yhamoudi]

See #123