Triple

T19831375
Position Surface form Disambiguated ID Type / Status
Subject Barnard 1 E476467 entity
Predicate tracedByMolecule P62579 FINISHED
Object HCO+
HCO+ is a common molecular ion in interstellar space used as a key tracer of dense molecular gas and star-forming regions.
 E1396459 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: HCO+ | Statement: [Barnard 1, tracedByMolecule, HCO+]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HCO+
Context triple: [Barnard 1, tracedByMolecule, HCO+]
  • A. Co2
    Co2 is one of the three sporadic Conway groups, a finite simple group arising from the symmetries of the Leech lattice in group theory.
  • B. HCH
    HCH is the National Rail station code for Holmes Chapel railway station in Cheshire, England.
  • C. HVC
    HVC is a specialized song-control nucleus in the zebra finch brain that plays a key role in the learning and production of birdsong.
  • D. HC2
    The HC2 is a British Royal Air Force variant of the CH-47 Chinook heavy-lift transport helicopter, adapted with specific avionics and equipment for UK operational requirements.
  • E. LCO
    LCO is the observatory code for Las Campanas Observatory, a major astronomical site in Chile that hosts the Magellan Telescopes.
  • 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: HCO+
Triple: [Barnard 1, tracedByMolecule, HCO+]
Generated description
HCO+ is a common molecular ion in interstellar space used as a key tracer of dense molecular gas and star-forming regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HCO+
Target entity description: HCO+ is a common molecular ion in interstellar space used as a key tracer of dense molecular gas and star-forming regions.
  • A. Co2
    Co2 is one of the three sporadic Conway groups, a finite simple group arising from the symmetries of the Leech lattice in group theory.
  • B. HCH
    HCH is the National Rail station code for Holmes Chapel railway station in Cheshire, England.
  • C. HVC
    HVC is a specialized song-control nucleus in the zebra finch brain that plays a key role in the learning and production of birdsong.
  • D. HC2
    The HC2 is a British Royal Air Force variant of the CH-47 Chinook heavy-lift transport helicopter, adapted with specific avionics and equipment for UK operational requirements.
  • E. LCO
    LCO is the observatory code for Las Campanas Observatory, a major astronomical site in Chile that hosts the Magellan Telescopes.
  • 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_69d8e51c7c188190b926f3a2a7b5f881 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e656ce68b48190aa25b29d0b6ea021 completed April 20, 2026, 4:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ccd7da0c8190a101747611ab17ee completed May 16, 2026, 1:48 a.m.
NEDg Description generation batch_6a07cd3cc44081909eea344aa5ea2441 completed May 16, 2026, 1:49 a.m.
NED2 Entity disambiguation (via description) batch_6a07cd9bb104819091375260e98d657e completed May 16, 2026, 1:51 a.m.
Created at: April 10, 2026, 1:50 p.m.