Question: What is the DOI prefix of the higher education institution whose IPv4 routing prefix is 161.23.0.0/16?
Choices: 10.26494
10.24150
10.5399
10.26812
10.15353
10.20919
10.20933
10.18695
10.17721
10.21980
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "higher education institution" . ?e <IPv4_routing_prefix> ?pv_1 . ?pv_1 <pred:value> "161.23.0.0/16" . ?e <DOI_prefix> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: IPv4 routing prefix
161.23.0.0/16
function: FilterConcept
dependencies: 1
inputs: higher education institution
function: QueryAttr
dependencies: 2
inputs: DOI prefix
Answer: 10.26494