Triple
T22412665
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Algol |
E554030
|
entity |
| Predicate | hasDiscoveryAsVariableStarBy |
P148064
|
FINISHED |
| Object | Gemini astronomer John Goodricke |
—
|
NE NERFINISHED |
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: Gemini astronomer John Goodricke | Statement: [Algol, hasDiscoveryAsVariableStarBy, Gemini astronomer John Goodricke]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gemini astronomer John Goodricke Context triple: [Algol, hasDiscoveryAsVariableStarBy, Gemini astronomer John Goodricke]
-
A.
Clyde Tombaugh
Clyde Tombaugh was an American astronomer best known for discovering the dwarf planet Pluto in 1930.
-
B.
Asaph Hall
Asaph Hall was a 19th-century American astronomer best known for discovering Mars's two moons, Phobos and Deimos, in 1877.
-
C.
Edward Emerson Barnard
Edward Emerson Barnard was an American astronomer renowned for his discoveries of comets, dark nebulae, and the high proper-motion star now known as Barnard's Star.
-
D.
Asaph Hall Sr.
Asaph Hall Sr. was the father of American astronomer Asaph Hall, who discovered the two moons of Mars.
-
E.
Percival Lowell
Percival Lowell was an American astronomer best known for his observations of Mars, his speculation about Martian canals, and for founding the Lowell Observatory, which later led to the discovery of Pluto.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gemini astronomer John Goodricke Target entity description: Gemini astronomer John Goodricke was an 18th-century British observer best known for his pioneering work on variable stars, particularly his accurate explanation of Algol’s periodic dimming as an eclipsing binary system.
-
A.
Clyde Tombaugh
Clyde Tombaugh was an American astronomer best known for discovering the dwarf planet Pluto in 1930.
-
B.
Asaph Hall
Asaph Hall was a 19th-century American astronomer best known for discovering Mars's two moons, Phobos and Deimos, in 1877.
-
C.
Edward Emerson Barnard
Edward Emerson Barnard was an American astronomer renowned for his discoveries of comets, dark nebulae, and the high proper-motion star now known as Barnard's Star.
-
D.
Asaph Hall Sr.
Asaph Hall Sr. was the father of American astronomer Asaph Hall, who discovered the two moons of Mars.
-
E.
Percival Lowell
Percival Lowell was an American astronomer best known for his observations of Mars, his speculation about Martian canals, and for founding the Lowell Observatory, which later led to the discovery of Pluto.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasDiscoveryAsVariableStarBy Context triple: [Algol, hasDiscoveryAsVariableStarBy, Gemini astronomer John Goodricke]
-
A.
isSuspectedVariableStar
Indicates that an astronomical object is believed, based on preliminary or incomplete evidence, to exhibit variability in its brightness over time but has not yet been confirmed as a variable star.
-
B.
isVariableStar
Indicates that an astronomical object exhibits intrinsic brightness variations over time, classifying it as a variable star.
-
C.
hasVariableStarDesignation
Indicates that an entity is assigned a specific variable star designation in an astronomical naming system.
-
D.
numberOfVariableStars
Indicates the count of variable stars associated with or present in a given context or entity.
-
E.
hasCepheidVariables
Indicates that the subject contains or is associated with one or more Cepheid variable stars.
- 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_69e11e4e6ce8819085a1e06d886bf21c |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1594496348190ba25dc0193d092f2 |
completed | April 29, 2026, 1:05 a.m. |
| PD | Predicate disambiguation | batch_69e8989495bc81909d2699fce5992e28 |
completed | April 22, 2026, 9:44 a.m. |
| PDg | Predicate description generation | batch_69e8aa39e3388190b659d59948ebf3e6 |
completed | April 22, 2026, 11 a.m. |
Created at: April 16, 2026, 8:46 p.m.