Question: Tell me the agent that has the ISIN of US00184X1054 and that is Verizon's child organization (this statement's start time was 2015)
Choices: AOL
Vodafone
Entertainment One
Pfizer
E. W. Scripps Company
Skidmore Owings Merrill
Sega
KLM
Silver Pictures
McDonald's
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <ISIN> ?pv . ?pv <pred:value> "US00184X1054" . ?e <parent_organization> ?e_1 . ?e_1 <pred:name> "Verizon" . [ <pred:fact_h> ?e ; <pred:fact_r> <parent_organization> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:year> 2015 .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISIN
US00184X1054
function: FilterConcept
dependencies: 1
inputs: agent
function: Find
inputs: Verizon
function: Relate
dependencies: 3
inputs: parent organization
backward
function: QFilterYear
dependencies: 4
inputs: start time
2015
=
function: FilterConcept
dependencies: 5
inputs: agent
function: And
dependencies: 2
6
function: What
dependencies: 7
Answer: AOL