Question: How was it determined that Alexandria (the one that is the birthplace of Diedrich Bader) has a population of  146839?
Choices:
Canada 2016 Census
estimation process
United Kingdom Census 1981
FIFA World Rankings
United Kingdom Census 2011
2016 Australian census
Census
middle
United Kingdom Census 1991
estimation
Answer: estimation process
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Alexandria" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Diedrich Bader" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "146839"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Diedrich Bader
function: Relate
dependencies: 0
inputs: place of birth
forward
function: Find
inputs: Alexandria
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
146839
determination method