Triple

T8478402
Position Surface form Disambiguated ID Type / Status
Subject Operation Brock E200451 entity
Predicate namedAfter P63 FINISHED
Object Brock (reference to badger, reflecting M20 barrier system nickname)
Brock is a nickname derived from the Old English word for badger, used informally to refer to the M20 motorway’s barrier system and the associated Operation Brock traffic management scheme.
 E735663 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Brock (reference to badger, reflecting M20 barrier system nickname) | Statement: [Operation Brock, namedAfter, Brock (reference to badger, reflecting M20 barrier system nickname)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brock (reference to badger, reflecting M20 barrier system nickname)
Context triple: [Operation Brock, namedAfter, Brock (reference to badger, reflecting M20 barrier system nickname)]
  • A. Churchill Barriers
    The Churchill Barriers are a series of causeways in the Orkney Islands of Scotland, built during World War II to protect the naval anchorage at Scapa Flow and now serving as road links between several islands.
  • B. Barkly
    Barkly is a vast electoral division in Australia's Northern Territory, encompassing remote outback communities and pastoral regions including the Tennant Creek area.
  • C. BR.20
    The BR.20, also known as the "Cicogna," was an Italian twin‑engine medium bomber used primarily by the Regia Aeronautica during the late 1930s and World War II.
  • D. R.Br.
    R.Br. is the standard botanical author abbreviation for Robert Brown, a pioneering Scottish botanist known for his work on plant taxonomy and the discovery of Brownian motion.
  • E. M59
    M59 is an elliptical galaxy located in the constellation Virgo and is one of the prominent members of the Virgo Cluster.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Brock (reference to badger, reflecting M20 barrier system nickname)
Triple: [Operation Brock, namedAfter, Brock (reference to badger, reflecting M20 barrier system nickname)]
Generated description
Brock is a nickname derived from the Old English word for badger, used informally to refer to the M20 motorway’s barrier system and the associated Operation Brock traffic management scheme.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brock (reference to badger, reflecting M20 barrier system nickname)
Target entity description: Brock is a nickname derived from the Old English word for badger, used informally to refer to the M20 motorway’s barrier system and the associated Operation Brock traffic management scheme.
  • A. Churchill Barriers
    The Churchill Barriers are a series of causeways in the Orkney Islands of Scotland, built during World War II to protect the naval anchorage at Scapa Flow and now serving as road links between several islands.
  • B. Barkly
    Barkly is a vast electoral division in Australia's Northern Territory, encompassing remote outback communities and pastoral regions including the Tennant Creek area.
  • C. BR.20
    The BR.20, also known as the "Cicogna," was an Italian twin‑engine medium bomber used primarily by the Regia Aeronautica during the late 1930s and World War II.
  • D. R.Br.
    R.Br. is the standard botanical author abbreviation for Robert Brown, a pioneering Scottish botanist known for his work on plant taxonomy and the discovery of Brownian motion.
  • E. M59
    M59 is an elliptical galaxy located in the constellation Virgo and is one of the prominent members of the Virgo Cluster.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca831b17988190a1f3f3413d57b820 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5216d6481908e25a49bcc2e00cc completed March 31, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce3a196ad48190b3887a2a0c43f87f completed April 2, 2026, 9:42 a.m.
NEDg Description generation batch_69ce3b1f6f7c8190927b5e2684ae207b completed April 2, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69ce3b9d38e081909be10cb209b15427 completed April 2, 2026, 9:49 a.m.
Created at: March 30, 2026, 6:12 p.m.