Triple

T334106
Position Surface form Disambiguated ID Type / Status
Subject Falcon Heavy E6685 entity
Predicate enginesUpperStage P12523 FINISHED
Object 1 Merlin Vacuum LITERAL FINISHED

How this triple was built (2 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: 1 Merlin Vacuum | Statement: [Falcon Heavy, enginesUpperStage, 1 Merlin Vacuum]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: enginesUpperStage
Context triple: [Falcon Heavy, enginesUpperStage, 1 Merlin Vacuum]
  • A. propellantSecondStage
    Indicates that an entity serves as the propellant used in the second stage of a multi-stage propulsion system.
  • B. engineTypeSecondStage
    Indicates the type or classification of the engine used in the second stage of a multi-stage system or vehicle.
  • C. thrustSecondStageVacuum
    Indicates the thrust produced by a rocket’s second stage when operating in a vacuum.
  • D. propellantFirstStage
    Indicates that the specified propellant is used in the first stage of a multi-stage launch vehicle or rocket system.
  • E. firstStageEngine
    Indicates that an engine functions as the primary propulsion unit used in the first stage of a multi-stage launch vehicle or rocket.
  • F. None of above. chosen

Provenance (4 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_69a2e79434908190a9d5afe415153ad9 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eac641708190b85fa21368e5de8e completed Feb. 28, 2026, 1:16 p.m.
PD Predicate disambiguation batch_69a2e94d99cc8190a112e4b630ec63c1 completed Feb. 28, 2026, 1:10 p.m.
PDg Predicate description generation batch_69a2ea7d03a88190aab72e61d8673488 completed Feb. 28, 2026, 1:15 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.