Question: What is the external data URL for finance ?
Choices: https://www.data.gov/
http://data.europa.eu/euodp/en/data/group/eurovoc_domain_100144
https://www.cia.gov/library/publications/the-world-factbook/geos/is.html
http://data.europa.eu/euodp/en/data/group/eurovoc_domain_100156
http://montgomeryplanning.org/tools/gis-and-mapping/
https://sdat.dat.maryland.gov/RealProperty/Pages/default.aspx
http://data.europa.eu/euodp/en/data/group/eurovoc_domain_100148
http://dados.gov.br
http://data.europa.eu/euodp/en/data/group/eurovoc_domain_100161
https://imap.maryland.gov/Pages/default.aspx
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "finance" . ?e <external_data_available_at> ?pv .  }
Program:
function: Find
inputs: finance
function: QueryAttr
dependencies: 0
inputs: external data available at
Answer: http://data.europa.eu/euodp/en/data/group/eurovoc_domain_100148