Question: Which Texas county whose establishment date is before 1849 has the largest area?
Choices: Fort Bend County
Dallas County
Galveston County
Montgomery County
Brazoria County
Travis County
Cameron County
Jefferson County
Collin County
Harris County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Texas" . ?e <inception> ?pv_1 . ?pv_1 <pred:year> ?v_1 . FILTER ( ?v_1 < 1849 ) . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1849
<
function: FilterConcept
dependencies: 1
inputs: county of Texas
function: SelectAmong
dependencies: 2
inputs: area
largest
Answer: Harris County