Question: What is the start date that UPN is the subsidiary organization of Viacom (whose Twitter username is Viacom)?
Choices:
1809-03-29
2005-07-22
1967
1993-04-01
1949-07-12
1863-01-03
2009-04-16
1861-04-22
1995
1806-08-08
Answer: 1995
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "UPN" . ?e_2 <pred:name> "Viacom" . ?e_2 <Twitter_username> ?pv . ?pv <pred:value> "Viacom" . ?e_1 <parent_organization> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <parent_organization> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: UPN
function: Find
inputs: Viacom
function: FilterStr
dependencies: 1
inputs: Twitter username
Viacom
function: QueryRelationQualifier
dependencies: 0
2
inputs: parent organization
start time