Triple
T5240915
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Messier 75 |
E118336
|
entity |
| Predicate | discoverer |
P412
|
FINISHED |
| Object |
Pierre Méchain
Pierre Méchain was an 18th-century French astronomer known for his discoveries of comets and deep-sky objects and for his role in the precise geodetic measurements that helped define the metric system.
|
E505236
|
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: Pierre Méchain | Statement: [Messier 75, discoverer, Pierre Méchain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pierre Méchain Context triple: [Messier 75, discoverer, Pierre Méchain]
-
A.
Étienne-Louis
Étienne-Louis is a French given name most famously borne by the visionary neoclassical architect Étienne-Louis Boullée.
-
B.
Isaac Le Chapelier
Isaac Le Chapelier was a French lawyer and revolutionary politician best known for authoring the Le Chapelier Law of 1791, which banned guilds and workers’ associations during the French Revolution.
-
C.
Jean Louis
Jean Louis was a renowned French-born American costume designer celebrated for his glamorous Hollywood film and television wardrobe creations.
-
D.
Jean-Jacques Rifaud
Jean-Jacques Rifaud was a 19th-century French explorer and antiquarian known for his archaeological work and artifact collecting in Egypt.
-
E.
Jacques François
Jacques François was a French actor known for his supporting roles in mid-20th-century European and American films.
- 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: Pierre Méchain Triple: [Messier 75, discoverer, Pierre Méchain]
Generated description
Pierre Méchain was an 18th-century French astronomer known for his discoveries of comets and deep-sky objects and for his role in the precise geodetic measurements that helped define the metric system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pierre Méchain Target entity description: Pierre Méchain was an 18th-century French astronomer known for his discoveries of comets and deep-sky objects and for his role in the precise geodetic measurements that helped define the metric system.
-
A.
Étienne-Louis
Étienne-Louis is a French given name most famously borne by the visionary neoclassical architect Étienne-Louis Boullée.
-
B.
Isaac Le Chapelier
Isaac Le Chapelier was a French lawyer and revolutionary politician best known for authoring the Le Chapelier Law of 1791, which banned guilds and workers’ associations during the French Revolution.
-
C.
Jean Louis
Jean Louis was a renowned French-born American costume designer celebrated for his glamorous Hollywood film and television wardrobe creations.
-
D.
Jean-Jacques Rifaud
Jean-Jacques Rifaud was a 19th-century French explorer and antiquarian known for his archaeological work and artifact collecting in Egypt.
-
E.
Jacques François
Jacques François was a French actor known for his supporting roles in mid-20th-century European and American films.
- 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_69bd4467db0881909b3b0982df32cc8f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b2c50508190b84bab216c30cbfe |
completed | March 20, 2026, 4:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef8278cb88190aa1e0a42d2f8fe8d |
completed | March 21, 2026, 7:57 p.m. |
| NEDg | Description generation | batch_69bef91bb96c819098b7f6bfa578d9ca |
completed | March 21, 2026, 8:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef9dc9c908190aac0f7bcaf427dfc |
completed | March 21, 2026, 8:04 p.m. |
Created at: March 20, 2026, 1:49 p.m.