Question: Which California county bordering Orange County, which borders San Diego County, occupies the least area?
Choices: Contra Costa County
Los Angeles County
Butte County
San Bernardino County
Alameda County
Riverside County
San Diego County
Solano County
San Mateo County
Tuolumne County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of California" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Orange County" . ?e_1 <shares_border_with> ?e_2 . ?e_2 <pred:name> "San Diego County" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: San Diego County
function: Relate
dependencies: 0
inputs: shares border with
backward
function: Find
inputs: Orange County
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: shares border with
forward
function: FilterConcept
dependencies: 4
inputs: county of California
function: SelectAmong
dependencies: 5
inputs: area
smallest
Answer: San Diego County