Triple
T29004523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | David Dunlap Observatory |
E736388
|
entity |
| Predicate | eraOfMajorResearch |
P58951
|
FINISHED |
| Object | mid-20th 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: mid-20th century | Statement: [David Dunlap Observatory, eraOfMajorResearch, mid-20th century]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: eraOfMajorResearch Context triple: [David Dunlap Observatory, eraOfMajorResearch, mid-20th century]
-
A.
eraOfScience
chosen
Indicates that one entity is a historical period characterized by particular developments or features in science associated with the other entity.
-
B.
researchLedBy
Indicates that a research project, study, or investigation is directed or overseen by a specified leader or principal investigator.
-
C.
isResearchStructureFor
Indicates that one entity serves as a research-related structure, facility, or framework specifically intended for use by another entity.
-
D.
earlyResearchBy
Indicates that the object entity conducted or contributed to the initial or foundational research involving the subject entity.
-
E.
appliesResearchTo
Indicates that an entity uses or implements research findings, methods, or insights in relation to another entity, context, or problem.
- 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_69f077eb81e88190ad9ff62cbb9f555e |
completed | April 28, 2026, 9:03 a.m. |
| NER | Named-entity recognition | batch_69f6a8df16a88190a23820e64a3b1f92 |
completed | May 3, 2026, 1:46 a.m. |
| PD | Predicate disambiguation | batch_69f6a751d5e48190a77dcecbe7ef9f0b |
completed | May 3, 2026, 1:39 a.m. |
Created at: April 28, 2026, 9:36 a.m.