Triple

T350030
Position Surface form Disambiguated ID Type / Status
Subject Royal Air Force Bomber Command E7420 entity
Predicate usedNavigationAid P8170 FINISHED
Object H2S radar
H2S radar was a World War II-era British airborne ground-mapping radar system used by bombers for navigation and target identification, especially at night and in poor weather.
E44349 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: H2S radar | Statement: [Royal Air Force Bomber Command, usedNavigationAid, H2S radar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: H2S radar
Context triple: [Royal Air Force Bomber Command, usedNavigationAid, H2S radar]
  • A. Würzburg radar
    Würzburg radar was a German World War II ground-based radar system primarily used for directing anti-aircraft artillery and night-fighter defenses.
  • B. Freya radar
    Freya radar was an early German ground-based radar system used extensively for air defense during World War II.
  • C. AN/MPQ-53 radar
    The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
  • D. Aegis radar components
    Aegis radar components are advanced naval radar and combat system elements designed to detect, track, and guide weapons against multiple airborne and missile threats as part of the Aegis Combat System.
  • E. CAPTOR radar
    CAPTOR radar is an advanced multi-mode active electronically scanned array (AESA) radar system used on the Eurofighter Typhoon to provide long-range air-to-air and air-to-surface detection, tracking, and targeting capabilities.
  • 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: H2S radar
Triple: [Royal Air Force Bomber Command, usedNavigationAid, H2S radar]
Generated description
H2S radar was a World War II-era British airborne ground-mapping radar system used by bombers for navigation and target identification, especially at night and in poor weather.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: H2S radar
Target entity description: H2S radar was a World War II-era British airborne ground-mapping radar system used by bombers for navigation and target identification, especially at night and in poor weather.
  • A. Würzburg radar
    Würzburg radar was a German World War II ground-based radar system primarily used for directing anti-aircraft artillery and night-fighter defenses.
  • B. Freya radar
    Freya radar was an early German ground-based radar system used extensively for air defense during World War II.
  • C. AN/MPQ-53 radar
    The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
  • D. Aegis radar components
    Aegis radar components are advanced naval radar and combat system elements designed to detect, track, and guide weapons against multiple airborne and missile threats as part of the Aegis Combat System.
  • E. CAPTOR radar
    CAPTOR radar is an advanced multi-mode active electronically scanned array (AESA) radar system used on the Eurofighter Typhoon to provide long-range air-to-air and air-to-surface detection, tracking, and targeting capabilities.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ee043fac8190af72291c04761687 completed Feb. 28, 2026, 1:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d7ee59bc819080c417f7bc4eba3c completed March 1, 2026, 6:08 a.m.
NEDg Description generation batch_69a3d896730881909e931e289a0386b6 completed March 1, 2026, 6:11 a.m.
NED2 Entity disambiguation (via description) batch_69a3d9665610819084739d23f3a14816 completed March 1, 2026, 6:15 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.