Triple

T18695524
Position Surface form Disambiguated ID Type / Status
Subject Messier 57 E457105 entity
Predicate alsoKnownAs P39 FINISHED
Object NGC 6720
NGC 6720 is a bright planetary nebula in the constellation Lyra, popularly known as the Ring Nebula and one of the most famous deep-sky objects observed by amateur astronomers.
E1338574 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 6720 | Statement: [Messier 57, alsoKnownAs, NGC 6720]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NGC 6720
Context triple: [Messier 57, alsoKnownAs, NGC 6720]
  • A. NGC 6705
    NGC 6705 is a rich, compact open star cluster in the constellation Scutum, notable for its high stellar density and brightness, making it one of the most impressive open clusters in the Milky Way.
  • B. NGC 6520
    NGC 6520 is an open star cluster located in the constellation Sagittarius, notable for its proximity to the dark nebula Barnard 86.
  • C. NGC 6207
    NGC 6207 is a relatively nearby, edge-on spiral galaxy in the constellation Hercules, often observed in the same field of view as the globular cluster M13.
  • D. NGC 6992
    NGC 6992 is a bright filamentary portion of the Veil Nebula, a supernova remnant located in the constellation Cygnus.
  • E. NGC 6910
    NGC 6910 is an open star cluster located in the constellation Cygnus, notable for its young, massive stars and its association with the Gamma Cygni region.
  • 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 6720
Triple: [Messier 57, alsoKnownAs, NGC 6720]
Generated description
NGC 6720 is a bright planetary nebula in the constellation Lyra, popularly known as the Ring Nebula and one of the most famous deep-sky objects observed by amateur astronomers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: NGC 6720
Target entity description: NGC 6720 is a bright planetary nebula in the constellation Lyra, popularly known as the Ring Nebula and one of the most famous deep-sky objects observed by amateur astronomers.
  • A. NGC 6705
    NGC 6705 is a rich, compact open star cluster in the constellation Scutum, notable for its high stellar density and brightness, making it one of the most impressive open clusters in the Milky Way.
  • B. NGC 6520
    NGC 6520 is an open star cluster located in the constellation Sagittarius, notable for its proximity to the dark nebula Barnard 86.
  • C. NGC 6207
    NGC 6207 is a relatively nearby, edge-on spiral galaxy in the constellation Hercules, often observed in the same field of view as the globular cluster M13.
  • D. NGC 6992
    NGC 6992 is a bright filamentary portion of the Veil Nebula, a supernova remnant located in the constellation Cygnus.
  • E. NGC 6910
    NGC 6910 is an open star cluster located in the constellation Cygnus, notable for its young, massive stars and its association with the Gamma Cygni region.
  • 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_69d8d391eb488190ac2e9abf5bf255e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e562e775408190996b4c613b83f185 completed April 19, 2026, 11:19 p.m.
NED1 Entity disambiguation (via context triple) batch_6a052b31f118819091ee281da1b67f37 completed May 14, 2026, 1:53 a.m.
NEDg Description generation batch_6a052c40cd04819096757952a275ddcf completed May 14, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_6a052d1122ac819081c664d90d784a82 completed May 14, 2026, 2:01 a.m.
Created at: April 10, 2026, 11:49 a.m.