Triple
T18552131
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cassiopeia |
E453402
|
entity |
| Predicate | containsOpenCluster |
P59631
|
FINISHED |
| Object |
NGC 654
NGC 654 is a young, bright open star cluster located in the constellation Cassiopeia, often observed as part of the rich Milky Way star fields in that region of the sky.
|
E1336104
|
NE FINISHED |
How this triple was built (4 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: NGC 654 | Statement: [Cassiopeia, containsOpenCluster, NGC 654]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 654 Context triple: [Cassiopeia, containsOpenCluster, NGC 654]
-
A.
NGC 663
NGC 663 is a prominent young open star cluster located in the constellation Cassiopeia, notable for its rich population of hot, massive stars.
-
B.
NGC 6664
NGC 6664 is an open star cluster located in the constellation Scutum, notable for its grouping of young stars within the Milky Way.
-
C.
NGC 6514
NGC 6514 is a bright, colorful emission and reflection nebula in the constellation Sagittarius, widely known as the Trifid Nebula.
-
D.
NGC 6637
NGC 6637 is a dense globular star cluster located in the constellation Sagittarius, notable for its high metallicity and inclusion in Charles Messier’s catalog as Messier 69.
-
E.
NGC 6205
NGC 6205 is a bright, densely packed globular star cluster in the constellation Hercules, commonly known as the Great Hercules Cluster (M13).
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: NGC 654 Triple: [Cassiopeia, containsOpenCluster, NGC 654]
Generated description
NGC 654 is a young, bright open star cluster located in the constellation Cassiopeia, often observed as part of the rich Milky Way star fields in that region of the sky.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NGC 654 Target entity description: NGC 654 is a young, bright open star cluster located in the constellation Cassiopeia, often observed as part of the rich Milky Way star fields in that region of the sky.
-
A.
NGC 663
NGC 663 is a prominent young open star cluster located in the constellation Cassiopeia, notable for its rich population of hot, massive stars.
-
B.
NGC 6664
NGC 6664 is an open star cluster located in the constellation Scutum, notable for its grouping of young stars within the Milky Way.
-
C.
NGC 6514
NGC 6514 is a bright, colorful emission and reflection nebula in the constellation Sagittarius, widely known as the Trifid Nebula.
-
D.
NGC 6637
NGC 6637 is a dense globular star cluster located in the constellation Sagittarius, notable for its high metallicity and inclusion in Charles Messier’s catalog as Messier 69.
-
E.
NGC 6205
NGC 6205 is a bright, densely packed globular star cluster in the constellation Hercules, commonly known as the Great Hercules Cluster (M13).
- 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_69d8d388b0c881908e610a1c45b52640 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e538019a74819099dbd255fb21fa95 |
completed | April 19, 2026, 8:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05170b769c8190947e6208a974b642 |
completed | May 14, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_6a05185f550081909a284d833f992da4 |
completed | May 14, 2026, 12:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05190b081481909af7b7aec70d9646 |
completed | May 14, 2026, 12:36 a.m. |
Created at: April 10, 2026, 11:38 a.m.