Question: Hoow was it determined that Rockingham County (the one that is located in New Hampshire) has the population of 297981 ?
Choices: average
Pensky–Martens closed-cup test
questionnaire
1860 United States Census
administrative division valid at the time point of history to which the data relates
United Kingdom Census 2001
estimation process
United States Census
United Kingdom Census 1991
FIFA World Rankings
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Rockingham County" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "New Hampshire" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "297981"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: New Hampshire
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
backward
function: Find
inputs: Rockingham County
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
297981
determination method
Answer: estimation process