Question: What is the name of Holly Marie Combs' character in Charmed (which also stars Alyssa Milano)?
Choices: Mike Logan
Roger Murtaugh
Peeta Mellark
Arthur Dent
Conan O'Brien
Nicholas Porter Earp
Saul Goodman
Piper Halliwell
Xerxes
Caterpillar
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Charmed" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "Alyssa Milano" . ?e_2 <pred:name> "Holly Marie Combs" . ?e_1 <cast_member> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <cast_member> ; <pred:fact_t> ?e_2 ] <character_role> ?qpv .  }
Program:
function: Find
inputs: Alyssa Milano
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Charmed
function: And
dependencies: 1
2
function: Find
inputs: Holly Marie Combs
function: QueryRelationQualifier
dependencies: 3
4
inputs: cast member
character role
Answer: Piper Halliwell