Question: When did the city of the United States, whose official website is https://www.cambridgema.gov/, has a population of 52669?
Choices:
1959
2014-12-18
1970-11-01
2016-07-09
2014-02-22
1994-02-15
1880
1998-09-16
2009-10-14
1819-12-01
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://www.cambridgema.gov/
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
52669
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://www.cambridgema.gov/" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "52669"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 1880