Triple
T36254295
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arequipa Observatory |
E891889
|
entity |
| Predicate | startUseByHarvardCollegeObservatory |
P52706
|
FINISHED |
| Object | late 19th century |
—
|
LITERAL FINISHED |
How this triple was built (2 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: late 19th century | Statement: [Arequipa Observatory, startUseByHarvardCollegeObservatory, late 19th century]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: startUseByHarvardCollegeObservatory Context triple: [Arequipa Observatory, startUseByHarvardCollegeObservatory, late 19th century]
-
A.
observatoryOpened
Indicates that an observatory has begun operating or has been officially opened for use.
-
B.
observatoryFor
Indicates that something serves as an observatory specifically dedicated to observing, studying, or monitoring a particular target or subject.
-
C.
observatoryLaunchDate
Indicates the date on which an observatory was officially launched or began its operational activities.
-
D.
observatoryOrganization
chosen
Indicates that an organization operates, manages, or is institutionally responsible for an observatory.
-
E.
observatoryName
Indicates the name assigned to an observatory.
- F. None of above.
Provenance (3 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_69f76e4599108190811532e707d6bc2c |
completed | May 3, 2026, 3:48 p.m. |
| NER | Named-entity recognition | batch_6a00a74c0564819081e1c4c29b9d0d15 |
completed | May 10, 2026, 3:42 p.m. |
| PD | Predicate disambiguation | batch_6a00a6a63ef48190a743c88534d9d672 |
completed | May 10, 2026, 3:39 p.m. |
Created at: May 3, 2026, 4:09 p.m.