Question: Which has the most area among the Arizona counties established in 1864?
Choices: Pima County
Maricopa County
Mohave County
Navajo County
Coconino County
Gila County
Yavapai County
Pinal County
Apache County
Cochise County
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Arizona" . ?e <inception> ?pv_1 . ?pv_1 <pred:year> 1864 . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1864
=
function: FilterConcept
dependencies: 1
inputs: county of Arizona
function: SelectAmong
dependencies: 2
inputs: area
largest
Answer: Mohave County