Question: When did Lars Ulrich become a member of Metallica, which goes by metallica on Instagram?
Choices: 1788
2012-01-16
1946-08-30
1981
1994-02-12
1877
1440
1967-09-10
1918-11-18
2005-05-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Metallica" . ?e_1 <Instagram_username> ?pv . ?pv <pred:value> "metallica" . ?e_2 <pred:name> "Lars Ulrich" . ?e_1 <has_part> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <has_part> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Metallica
function: FilterStr
dependencies: 0
inputs: Instagram username
metallica
function: Find
inputs: Lars Ulrich
function: QueryRelationQualifier
dependencies: 1
2
inputs: has part
start time
Answer: 1981