Triple

T18773994
Position Surface form Disambiguated ID Type / Status
Subject Mercury Atmospheric and Surface Composition Spectrometer E459086 entity
Predicate abbreviation P43 FINISHED
Object MASCS
MASCS is a scientific instrument aboard NASA's MESSENGER spacecraft designed to study Mercury's atmosphere and surface composition using spectroscopic measurements.
 E1341764 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: MASCS | Statement: [Mercury Atmospheric and Surface Composition Spectrometer, abbreviation, MASCS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MASCS
Context triple: [Mercury Atmospheric and Surface Composition Spectrometer, abbreviation, MASCS]
  • A. MAS
    MAS is the ICAO airline designator used to identify Malaysia Airlines in international aviation operations.
  • B. MAS
    MAS (Monetary Authority of Singapore) is Singapore’s central bank and integrated financial regulator, responsible for monetary policy, financial supervision, and the stability of the country’s financial system.
  • C. MAS
    MAS is the official Indian Railways station code for Chennai Central, one of the busiest and most important railway terminals in South India.
  • D. MAS
    MAS is a sports club based in Saint-Étienne, France, known for its participation in regional football competitions.
  • E. MAS
    MAS is a major contemporary museum in Antwerp, Belgium, known for its striking architecture and exhibitions on the city’s history, art, and global connections.
  • 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: MASCS
Triple: [Mercury Atmospheric and Surface Composition Spectrometer, abbreviation, MASCS]
Generated description
MASCS is a scientific instrument aboard NASA's MESSENGER spacecraft designed to study Mercury's atmosphere and surface composition using spectroscopic measurements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MASCS
Target entity description: MASCS is a scientific instrument aboard NASA's MESSENGER spacecraft designed to study Mercury's atmosphere and surface composition using spectroscopic measurements.
  • A. MAS
    MAS is the ICAO airline designator used to identify Malaysia Airlines in international aviation operations.
  • B. MAS
    MAS (Monetary Authority of Singapore) is Singapore’s central bank and integrated financial regulator, responsible for monetary policy, financial supervision, and the stability of the country’s financial system.
  • C. MAS
    MAS is the official Indian Railways station code for Chennai Central, one of the busiest and most important railway terminals in South India.
  • D. MAS
    MAS is a sports club based in Saint-Étienne, France, known for its participation in regional football competitions.
  • E. MAS
    MAS is a major contemporary museum in Antwerp, Belgium, known for its striking architecture and exhibitions on the city’s history, art, and global connections.
  • 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5933888408190a21f9ac5b360d1eb completed April 20, 2026, 2:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a053d46f1b88190b51ed8af4004c880 completed May 14, 2026, 3:11 a.m.
NEDg Description generation batch_6a053ee038708190a242cb62fee15302 completed May 14, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_6a053fba29208190ac0ee5a05522a7e2 completed May 14, 2026, 3:21 a.m.
Created at: April 10, 2026, 11:52 a.m.