Triple
T4861142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ulf Merbold |
E108661
|
entity |
| Predicate | participantIn |
P149
|
FINISHED |
| Object | Spacelab 1 |
E175175
|
NE 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: Spacelab 1 | Statement: [Ulf Merbold, participantIn, Spacelab 1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spacelab 1 Context triple: [Ulf Merbold, participantIn, Spacelab 1]
-
A.
Spacelab 1
chosen
Spacelab 1 was the first operational flight of the European-built Spacelab laboratory module, conducting a wide range of scientific experiments aboard the Space Shuttle in 1983.
-
B.
Spacelab 2
Spacelab 2 was a 1985 Space Shuttle science mission focused on astronomy and microgravity experiments using the European-built Spacelab laboratory module.
-
C.
Skylab 1
Skylab 1 was the 1973 mission that launched the United States' first space station, Skylab, into Earth orbit.
-
D.
Spacelab-J
Spacelab-J was a 1992 Space Shuttle science mission that conducted joint U.S.–Japanese microgravity experiments aboard a Spacelab module.
-
E.
STS-51A
STS-51A was a 1984 NASA Space Shuttle Discovery mission notable for successfully retrieving and returning two stranded communications satellites from orbit.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69bd440b965081908b0557721cae6338 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6d5e247c8190b6ae4e9b529f0345 |
completed | March 20, 2026, 3:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be67e0d88881909e378e919daab4e6 |
completed | March 21, 2026, 9:41 a.m. |
Created at: March 20, 2026, 1:26 p.m.