Triple

T1815440
Position Surface form Disambiguated ID Type / Status
Subject Heinkel He 219 E40425 entity
Predicate radarEquipment P32605 FINISHED
Object FuG 220 Lichtenstein SN-2 radar
The FuG 220 Lichtenstein SN-2 radar was a German World War II airborne interception radar system used primarily by night fighters to detect and engage enemy aircraft in low-visibility conditions.
E205732 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: FuG 220 Lichtenstein SN-2 radar | Statement: [Heinkel He 219, radarEquipment, FuG 220 Lichtenstein SN-2 radar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: FuG 220 Lichtenstein SN-2 radar
Context triple: [Heinkel He 219, radarEquipment, FuG 220 Lichtenstein SN-2 radar]
  • A. FuG 212 Lichtenstein C-1 radar
    The FuG 212 Lichtenstein C-1 was a German World War II airborne interception radar set used primarily by night fighters to detect and engage enemy aircraft in darkness or poor visibility.
  • B. AN/TPY-2 radar
    The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
  • C. MPS-36 radar
    The MPS-36 radar is a ground-based tracking radar system used at the U.S. Army’s missile test range on Kwajalein Atoll to support missile and space object detection and trajectory measurement.
  • D. 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.
  • E. AN/MPQ-65 radar
    The AN/MPQ-65 radar is an advanced multifunction phased-array radar used in later variants of the Patriot air and missile defense system, providing improved target detection, tracking, and engagement capabilities over its predecessor.
  • 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: FuG 220 Lichtenstein SN-2 radar
Triple: [Heinkel He 219, radarEquipment, FuG 220 Lichtenstein SN-2 radar]
Generated description
The FuG 220 Lichtenstein SN-2 radar was a German World War II airborne interception radar system used primarily by night fighters to detect and engage enemy aircraft in low-visibility conditions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: FuG 220 Lichtenstein SN-2 radar
Target entity description: The FuG 220 Lichtenstein SN-2 radar was a German World War II airborne interception radar system used primarily by night fighters to detect and engage enemy aircraft in low-visibility conditions.
  • A. FuG 212 Lichtenstein C-1 radar
    The FuG 212 Lichtenstein C-1 was a German World War II airborne interception radar set used primarily by night fighters to detect and engage enemy aircraft in darkness or poor visibility.
  • B. AN/TPY-2 radar
    The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
  • C. MPS-36 radar
    The MPS-36 radar is a ground-based tracking radar system used at the U.S. Army’s missile test range on Kwajalein Atoll to support missile and space object detection and trajectory measurement.
  • D. 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.
  • E. AN/MPQ-65 radar
    The AN/MPQ-65 radar is an advanced multifunction phased-array radar used in later variants of the Patriot air and missile defense system, providing improved target detection, tracking, and engagement capabilities over its predecessor.
  • 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_69a8864526c081908a3a4d74f689e2c5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb0003d308190a024f8c03c5f5dad completed March 7, 2026, 4:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69adc9ac97e081908ab1d30fa41c3e9b completed March 8, 2026, 7:10 p.m.
NEDg Description generation batch_69adcb1466788190bdcb50107d838f83 completed March 8, 2026, 7:16 p.m.
NED2 Entity disambiguation (via description) batch_69adcbf5b0b881909d43c748034481f4 completed March 8, 2026, 7:20 p.m.
Created at: March 4, 2026, 7:32 p.m.