Triple

T18773967
Position Surface form Disambiguated ID Type / Status
Subject Mercury Laser Altimeter E459085 entity
Predicate locatedOn P40 FINISHED
Object MESSENGER spacecraft bus NE NERFINISHED

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: MESSENGER spacecraft bus | Statement: [Mercury Laser Altimeter, locatedOn, MESSENGER spacecraft bus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MESSENGER spacecraft bus
Context triple: [Mercury Laser Altimeter, locatedOn, MESSENGER spacecraft bus]
  • A. MESSENGER chosen
    MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
  • B. Mariner spacecraft bus
    The Mariner spacecraft bus is a standardized NASA spacecraft design used in the 1960s–70s Mariner program to support interplanetary missions to planets such as Venus and Mercury.
  • C. Mercury Planetary Orbiter
    Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
  • D. TRW spacecraft bus
    The TRW spacecraft bus is a satellite platform developed by TRW that provides the structural support, power, propulsion, and control systems for space observatories and other spacecraft.
  • E. Deep Space 1 spacecraft
    Deep Space 1 was a NASA technology demonstration spacecraft that tested advanced technologies such as ion propulsion and autonomous navigation during a mission launched in 1998.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5933888408190a21f9ac5b360d1eb completed April 20, 2026, 2:45 a.m.
Created at: April 10, 2026, 11:52 a.m.