Question: What is the mass of the Pittsburgh Steelers member Chris Carter?
Choices:
110 kilogram
39.963 atomic mass unit
62.92959772 atomic mass unit
306 pound
117.079 atomic mass unit
248 pound
552.433 atomic mass unit
285 pound
149.05105 atomic mass unit
258 pound
Program:
function: Find
inputs: Pittsburgh Steelers
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Chris Carter
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: mass
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Chris Carter" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Pittsburgh Steelers" .  ?e <mass> ?pv .  }
Answer: 248 pound