Question: When did William Gibson (the one whose Twitter username is GreatDismal) win the  Philip K. Dick Award ?
Choices:
1730
2009-09-01
2008
1569
2010-08-01
2004-11-01
2003-02-23
2012-02-26
1984
1551
Program:
function: Find
inputs: Philip K. Dick Award
function: Find
inputs: William Gibson
function: FilterStr
dependencies: 1
inputs: Twitter username
GreatDismal
function: QueryRelationQualifier
dependencies: 0
2
inputs: winner
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Philip K. Dick Award" . ?e_2 <pred:name> "William Gibson" . ?e_2 <Twitter_username> ?pv . ?pv <pred:value> "GreatDismal" . ?e_1 <winner> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Answer: 1984