Triple
T29004522
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | David Dunlap Observatory |
E736388
|
entity |
| Predicate | lightPollutionIssue |
P165889
|
FINISHED |
| Object | increasing urban skyglow from Greater Toronto Area |
—
|
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: increasing urban skyglow from Greater Toronto Area | Statement: [David Dunlap Observatory, lightPollutionIssue, increasing urban skyglow from Greater Toronto Area]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lightPollutionIssue Context triple: [David Dunlap Observatory, lightPollutionIssue, increasing urban skyglow from Greater Toronto Area]
-
A.
lightPollutionPolicy
Indicates the existence or characteristics of rules or measures governing how artificial light is used to limit or manage light pollution.
-
B.
nightUse
Indicates that an entity is used, active, or intended specifically during the night.
-
C.
skyQuality
Indicates the measured level or condition of the sky, typically in terms of clarity, brightness, or suitability for observation.
-
D.
isIlluminatedAtNight
Indicates that an entity receives or emits sufficient light to be visibly illuminated during nighttime conditions.
-
E.
lightLevel
Indicates the intensity or amount of light present in a given context or environment.
- 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_69f077eb81e88190ad9ff62cbb9f555e |
completed | April 28, 2026, 9:03 a.m. |
| NER | Named-entity recognition | batch_69f65fbe768c819083a4759f39f0df79 |
completed | May 2, 2026, 8:34 p.m. |
| PD | Predicate disambiguation | batch_69f659d297cc8190b2b962ba30a1edb3 |
completed | May 2, 2026, 8:08 p.m. |
| PDg | Predicate description generation | batch_69f65ad638ac8190a17bb987fce53279 |
completed | May 2, 2026, 8:13 p.m. |
Created at: April 28, 2026, 9:36 a.m.