Triple
T7571031
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Space Mirror Memorial |
E179237
|
entity |
| Predicate | commemorates |
P501
|
FINISHED |
| Object | Space Shuttle Columbia STS-107 crew |
E364001
|
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: Space Shuttle Columbia STS-107 crew | Statement: [Space Mirror Memorial, commemorates, Space Shuttle Columbia STS-107 crew]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Space Shuttle Columbia STS-107 crew Context triple: [Space Mirror Memorial, commemorates, Space Shuttle Columbia STS-107 crew]
-
A.
Space Shuttle Columbia crew
chosen
The Space Shuttle Columbia crew was the group of astronauts aboard NASA's STS-107 mission in 2003, who tragically lost their lives when the shuttle disintegrated during re-entry.
-
B.
Space Shuttle Challenger crew
The Space Shuttle Challenger crew was the seven-member NASA astronaut team that tragically perished in the Challenger disaster during the STS-51-L mission in 1986.
-
C.
STS-107
STS-107 was the final mission of Space Shuttle Columbia, tragically ending in 2003 when the orbiter disintegrated during reentry, killing all seven astronauts aboard.
-
D.
STS-51L
STS-51L was the ill-fated 1986 Space Shuttle Challenger mission that ended in disaster shortly after launch, leading to the deaths of its seven crew members and major reforms in NASA’s spaceflight program.
-
E.
Space Shuttle Columbia
Space Shuttle Columbia was NASA’s first operational space shuttle orbiter, notable for pioneering reusable spacecraft missions and tragically disintegrating during reentry on the STS-107 mission in 2003.
- 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_69c69f316e50819081a271c85c06f918 |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f920540c8190817712db5aa3eeff |
completed | March 27, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8616207f88190834dc2412001af3f |
completed | March 28, 2026, 11:16 p.m. |
Created at: March 27, 2026, 3:51 p.m.