Question: What is the NBN System Key of the taxon whose ITIS TSN is 169770?
Choices: NBNSYS0000160753
NHMSYS0000544705
NBNSYS0000034337
978
NHMSYS0000456783
NBNSYS0000002249
NHMSYS0000544643
NHMSYS0000461590
NBNSYS0000160311
NHMSYS0000462196
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "taxon" . ?e <ITIS_TSN> ?pv_1 . ?pv_1 <pred:value> "169770" . ?e <NBN_System_Key> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ITIS TSN
169770
function: FilterConcept
dependencies: 1
inputs: taxon
function: QueryAttr
dependencies: 2
inputs: NBN System Key
Answer: NHMSYS0000544643