Triple
T4943337
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kerberos |
E110988
|
entity |
| Predicate | discoveredBy |
P412
|
FINISHED |
| Object | Pluto Companion Search Team |
E481634
|
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: Pluto Companion Search Team | Statement: [Kerberos, discoveredBy, Pluto Companion Search Team]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pluto Companion Search Team Context triple: [Kerberos, discoveredBy, Pluto Companion Search Team]
-
A.
Pluto Companion Search Team
chosen
The Pluto Companion Search Team is an astronomical research group responsible for discovering moons orbiting the dwarf planet Pluto, including the small satellite Nix.
-
B.
Pluto Discovery Telescope
The Pluto Discovery Telescope is the historic Lowell Observatory instrument used by Clyde Tombaugh in 1930 to discover the dwarf planet Pluto.
-
C.
Michael E. Brown
Michael E. Brown is an American astronomer known for his discoveries of distant trans-Neptunian objects that reshaped the definition of planets in our solar system.
-
D.
Spacewatch
Spacewatch is an astronomical survey program at the University of Arizona that uses telescopes on Kitt Peak to discover and study minor planets, comets, and other small bodies in the Solar System.
-
E.
Chad Trujillo
Chad Trujillo is an American astronomer known for his role in the discovery of distant trans-Neptunian objects, including the dwarf planet Eris.
- 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_69bd441721cc819085c7e33fe0876818 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd70a7650c8190b046b65072fd8eae |
completed | March 20, 2026, 4:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be81cc862081908b42686f04915238 |
completed | March 21, 2026, 11:32 a.m. |
Created at: March 20, 2026, 1:31 p.m.