Triple
T8577510
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Comet 67P/Churyumov–Gerasimenko |
E203083
|
entity |
| Predicate | firstSoftLandingBy |
P82944
|
FINISHED |
| Object | Philae lander |
E743729
|
NE FINISHED |
How this triple was built (3 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: Philae lander | Statement: [Comet 67P/Churyumov–Gerasimenko, firstSoftLandingBy, Philae lander]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philae lander Context triple: [Comet 67P/Churyumov–Gerasimenko, firstSoftLandingBy, Philae lander]
-
A.
Philae lander
chosen
Philae lander was a robotic probe of the European Space Agency’s Rosetta mission that achieved the first-ever soft landing on a comet’s surface.
-
B.
Philae
Philae is an ancient Egyptian temple complex on an island in the Nile, renowned for its dedication to the goddess Isis and its relocation during the construction of the Aswan High Dam.
-
C.
Schiaparelli EDM lander
The Schiaparelli EDM lander was a European Space Agency test lander designed to demonstrate entry, descent, and landing technologies for future Mars missions.
-
D.
Rosetta
Rosetta is an American post-metal band known for its atmospheric, space-themed soundscapes that blend elements of sludge, post-rock, and ambient music.
-
E.
Rosetta
Rosetta is a port city in northern Egypt near the Nile Delta, historically renowned as the discovery site of the Rosetta Stone, which was key to deciphering Egyptian hieroglyphs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: firstSoftLandingBy Context triple: [Comet 67P/Churyumov–Gerasimenko, firstSoftLandingBy, Philae lander]
-
A.
firstLandingBy
Indicates that one entity is the earliest or initial instance to arrive, land, or touch down at a particular place or target relative to others.
-
B.
firstMannedDescent
Indicates that the subject entity is the first to have carried humans in a descent to the object entity (such as a location, surface, or depth).
-
C.
firstMannedDescentBy
Indicates that the subject is the first entity to have carried out a manned descent to the object (such as a location or celestial body).
-
D.
firstStageLandingSite
Indicates the location where the first stage of a launch vehicle lands or is intended to land.
-
E.
landingMethodFirstStage
Indicates the method by which the first stage of a launch vehicle returns and lands after separation.
- F. None of above. chosen
Provenance (5 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_69ca8328ebe481909a8c038fa79959b4 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbea97787481909ebbaa45f59cbdaa |
completed | March 31, 2026, 3:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cea89550f481908a7ed45303b71731 |
completed | April 2, 2026, 5:34 p.m. |
| PD | Predicate disambiguation | batch_69cbd11b13108190b07f8f161425a585 |
completed | March 31, 2026, 1:50 p.m. |
| PDg | Predicate description generation | batch_69cbe12dd0b88190a38ec4d15dcc870b |
completed | March 31, 2026, 2:58 p.m. |
Created at: March 30, 2026, 6:22 p.m.