Question: What is the association of Maryland (whose title is Maryland) with David Buttolph?
Choices:
original film format
composer
parent organization
film editor
programming paradigm
follows
killed by
product or material produced
director/manager
soundtrack album
Answer: composer
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Maryland" . ?e_1 <title> ?pv . ?pv <pred:value> "Maryland" . ?e_2 <pred:name> "David Buttolph" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Maryland
function: FilterStr
dependencies: 0
inputs: title
Maryland
function: Find
inputs: David Buttolph
function: QueryRelation
dependencies: 1
2