Triple
T18552129
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cassiopeia |
E453402
|
entity |
| Predicate | containsOpenCluster |
P59631
|
FINISHED |
| Object |
NGC 457
NGC 457 is a young open star cluster in the constellation Cassiopeia, popularly known as the Owl Cluster or E.T. Cluster due to its distinctive shape.
|
E1343073
|
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 457 | Statement: [Cassiopeia, containsOpenCluster, NGC 457]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 457 Context triple: [Cassiopeia, containsOpenCluster, NGC 457]
-
A.
NGC 4571
NGC 4571 is a face-on spiral galaxy located in the constellation Coma Berenices and is a member of the Virgo Cluster of galaxies.
-
B.
NGC 4579
NGC 4579 is a barred spiral galaxy with an active galactic nucleus located in the constellation Virgo and associated with the Virgo Cluster.
-
C.
NGC 4527
NGC 4527 is a spiral galaxy in the constellation Virgo, notable as a member of the Virgo Cluster and as the host of several observed supernovae.
-
D.
NGC 4501
NGC 4501 is a large, nearly face-on spiral galaxy notable for its active star formation and interaction with the intracluster medium in the Virgo Cluster.
-
E.
NGC 4567
NGC 4567 is a spiral galaxy in the constellation Virgo, best known as one of the interacting "Siamese Twins" galaxies undergoing a close encounter with its neighbor NGC 4568.
- 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 457 Triple: [Cassiopeia, containsOpenCluster, NGC 457]
Generated description
NGC 457 is a young open star cluster in the constellation Cassiopeia, popularly known as the Owl Cluster or E.T. Cluster due to its distinctive shape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NGC 457 Target entity description: NGC 457 is a young open star cluster in the constellation Cassiopeia, popularly known as the Owl Cluster or E.T. Cluster due to its distinctive shape.
-
A.
NGC 4571
NGC 4571 is a face-on spiral galaxy located in the constellation Coma Berenices and is a member of the Virgo Cluster of galaxies.
-
B.
NGC 4579
NGC 4579 is a barred spiral galaxy with an active galactic nucleus located in the constellation Virgo and associated with the Virgo Cluster.
-
C.
NGC 4527
NGC 4527 is a spiral galaxy in the constellation Virgo, notable as a member of the Virgo Cluster and as the host of several observed supernovae.
-
D.
NGC 4501
NGC 4501 is a large, nearly face-on spiral galaxy notable for its active star formation and interaction with the intracluster medium in the Virgo Cluster.
-
E.
NGC 4567
NGC 4567 is a spiral galaxy in the constellation Virgo, best known as one of the interacting "Siamese Twins" galaxies undergoing a close encounter with its neighbor NGC 4568.
- 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_6a054702a4008190afe8744520d4dfcb |
completed | May 14, 2026, 3:52 a.m. |
| NEDg | Description generation | batch_6a054a15410c819090fbed16c2331ead |
completed | May 14, 2026, 4:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a054a8c26848190b24073356b0cdf2c |
completed | May 14, 2026, 4:07 a.m. |
Created at: April 10, 2026, 11:38 a.m.