Question: How is Sonic the Hedgehog, released on 2007-01-30, related to Knuckles the Echidna?
Choices: natural product of taxon
head coach
patron saint
approved by
dedicated to
sibling
characters
main food source
occupation
honorific prefix
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Sonic the Hedgehog" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "2007-01-30"^^xsd:date . ?e_2 <pred:name> "Knuckles the Echidna" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Sonic the Hedgehog
function: FilterDate
dependencies: 0
inputs: publication date
2007-01-30
=
function: Find
inputs: Knuckles the Echidna
function: QueryRelation
dependencies: 1
2
Answer: characters