Triple

T20327117
Position Surface form Disambiguated ID Type / Status
Subject HD 215497 E492366 entity
Predicate hasExoplanet P69237 FINISHED
Object HD 215497 b
HD 215497 b is an exoplanet orbiting the star HD 215497, detected via radial velocity measurements and notable for its relatively close, short-period orbit.
 E492366 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: HD 215497 b | Statement: [HD 215497, hasExoplanet, HD 215497 b]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HD 215497 b
Context triple: [HD 215497, hasExoplanet, HD 215497 b]
  • A. HD 219077 b
    HD 219077 b is a massive exoplanet orbiting the star HD 219077 in the constellation Tucana.
  • B. HD 215497
    HD 215497 is a star located in the constellation Tucana, known to host at least one exoplanet.
  • C. HD 216437
    HD 216437 is a Sun-like star in the constellation Indus known for hosting at least one exoplanet.
  • D. HD 216435
    HD 216435, also known as Zeta Tucanae, is a Sun-like main-sequence star in the constellation Tucana that is relatively nearby and visible to the naked eye.
  • E. HD 216770
    HD 216770 is a Sun-like star in the constellation Indus known for hosting at least one confirmed exoplanet.
  • 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: HD 215497 b
Triple: [HD 215497, hasExoplanet, HD 215497 b]
Generated description
HD 215497 b is an exoplanet orbiting the star HD 215497, detected via radial velocity measurements and notable for its relatively close, short-period orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HD 215497 b
Target entity description: HD 215497 b is an exoplanet orbiting the star HD 215497, detected via radial velocity measurements and notable for its relatively close, short-period orbit.
  • A. HD 219077 b
    HD 219077 b is a massive exoplanet orbiting the star HD 219077 in the constellation Tucana.
  • B. HD 215497 chosen
    HD 215497 is a star located in the constellation Tucana, known to host at least one exoplanet.
  • C. HD 216437
    HD 216437 is a Sun-like star in the constellation Indus known for hosting at least one exoplanet.
  • D. HD 216435
    HD 216435, also known as Zeta Tucanae, is a Sun-like main-sequence star in the constellation Tucana that is relatively nearby and visible to the naked eye.
  • E. HD 216770
    HD 216770 is a Sun-like star in the constellation Indus known for hosting at least one confirmed exoplanet.
  • F. None of above.

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_69e0b4a0134081909113563e1c3ba68a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e677e4130081909ec54f131939e442 completed April 20, 2026, 7 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087608cf4081908ae5c7b9a21e69af completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a0877441fc88190a6308238638eb6d3 completed May 16, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a0877eba3f88190a8e3752a1299404e completed May 16, 2026, 1:58 p.m.
Created at: April 16, 2026, 11:21 a.m.