Question: Is 1893 not the year of the establishment date of the real property whose Minor Planet Center observatory code is 675?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "real property" . ?e <Minor_Planet_Center_observatory_code> ?pv_1 . ?pv_1 <pred:value> "675" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1863 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Minor Planet Center observatory code
675
function: FilterConcept
dependencies: 1
inputs: real property
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1863
!=
Answer: yes