Question: What was the method to determine the 383822 population for London (where Paul Haggis was born)?
Choices: United Kingdom Census 2001
rated voltage
demographic balance
Pensky–Martens closed-cup test
census
population projection
de facto
register office
gross floor area
hearth tax
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "London" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Paul Haggis" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "383822"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Paul Haggis
function: Relate
dependencies: 0
inputs: place of birth
forward
function: Find
inputs: London
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
383822
determination method
Answer: census