Triple
T18773885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mercury Dual Imaging System |
E459083
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | MESSENGER science and operations team |
—
|
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: MESSENGER science and operations team | Statement: [Mercury Dual Imaging System, operatedBy, MESSENGER science and operations team]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MESSENGER science and operations team Context triple: [Mercury Dual Imaging System, operatedBy, MESSENGER science and operations team]
-
A.
MESSENGER
chosen
MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
-
B.
Curiosity rover science team
The Curiosity rover science team is the group of scientists and engineers responsible for planning, operating, and interpreting the Mars Science Laboratory Curiosity rover’s investigations on the Martian surface.
-
C.
New Horizons science team
The New Horizons science team is the group of scientists and engineers responsible for planning, operating, and analyzing data from NASA’s New Horizons mission to Pluto and the Kuiper Belt.
-
D.
Galileo science team
The Galileo science team was the group of scientists and engineers responsible for planning, operating, and analyzing data from NASA’s Galileo mission to Jupiter and its moons.
-
E.
Chandra Flight Operations Team
The Chandra Flight Operations Team is the group responsible for controlling, monitoring, and safely operating NASA’s Chandra X-ray Observatory in space.
- 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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5933888408190a21f9ac5b360d1eb |
completed | April 20, 2026, 2:45 a.m. |
Created at: April 10, 2026, 11:52 a.m.