Triple
T18695649
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Crab Nebula |
E457107
|
entity |
| Predicate | hasCentralObject |
P23187
|
FINISHED |
| Object | Crab Pulsar |
—
|
NE NERFINISHED |
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: Crab Pulsar | Statement: [Crab Nebula, hasCentralObject, Crab Pulsar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Crab Pulsar Context triple: [Crab Nebula, hasCentralObject, Crab Pulsar]
-
A.
Pulsar
Pulsar is a highly magnetized, rapidly rotating neutron star that emits beams of electromagnetic radiation detectable as regular pulses.
-
B.
PSR B0531+21
chosen
PSR B0531+21 is the highly magnetized, rapidly rotating neutron star at the center of the Crab Nebula, serving as one of the most studied pulsars in astrophysics.
-
C.
Neutron Star
"Neutron Star" is a classic hard science fiction short story by Larry Niven, set in his Known Space universe and renowned for its clever use of extreme astrophysical conditions to drive the plot.
-
D.
Scorpius X-1
Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
-
E.
Nebulastar
Nebulastar is a film production company known for its involvement in the making of the 2019 science fiction thriller "Serenity."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d391eb488190ac2e9abf5bf255e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e562e775408190996b4c613b83f185 |
completed | April 19, 2026, 11:19 p.m. |
Created at: April 10, 2026, 11:49 a.m.