Question: What is the subject of https://blog.wikimedia.org/, the official blog of the foundation which gained the IPv4 routing prefix 198.35.26.0/23 on 2013-07-16?
Choices: 53rd British Academy Film Awards
Iraq–Sweden relations
Vojvodina
Macedonia–Serbia border
50th Academy Awards
Czech Republic–Poland border
Benin–Togo border
Wikimedia Blog
India-Ghana relations
71st Academy Awards
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "foundation" . ?e <IPv4_routing_prefix> ?pv_1 . ?pv_1 <pred:value> "198.35.26.0/23" . [ <pred:fact_h> ?e ; <pred:fact_r> <IPv4_routing_prefix> ; <pred:fact_t> ?pv_1 ] <start_time> ?qpv_1 . ?qpv_1 <pred:date> "2013-07-16"^^xsd:date . ?e <official_blog> ?pv . ?pv <pred:value> "https://blog.wikimedia.org/" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_blog> ; <pred:fact_t> ?pv ] <statement_is_subject_of> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: IPv4 routing prefix
198.35.26.0/23
function: QFilterDate
dependencies: 1
inputs: start time
2013-07-16
=
function: FilterConcept
dependencies: 2
inputs: foundation
function: QueryAttrQualifier
dependencies: 3
inputs: official blog
https://blog.wikimedia.org/
statement is subject of
Answer: Wikimedia Blog