Triple

T15725574
Position Surface form Disambiguated ID Type / Status
Subject Hellenistic astronomy E381209 entity
Predicate hasNotableAstronomer P602 FINISHED
Object Menelaus of Alexandria
Menelaus of Alexandria was an influential Hellenistic mathematician and astronomer best known for his work on spherical geometry, particularly the formulation of Menelaus' theorem.
E1180186 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: Menelaus of Alexandria | Statement: [Hellenistic astronomy, hasNotableAstronomer, Menelaus of Alexandria]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Menelaus of Alexandria
Context triple: [Hellenistic astronomy, hasNotableAstronomer, Menelaus of Alexandria]
  • A. Menelaus of Cyprus
    Menelaus of Cyprus was a Ptolemaic general and brother of Ptolemy I who played a key role in the early Hellenistic power struggles over Cyprus.
  • B. Appian of Alexandria
    Appian of Alexandria was a 2nd-century AD Greek historian and Roman official best known for his multi-volume work "Roman History," which chronicles Rome’s rise and its civil wars.
  • C. Hypsicles
    Hypsicles was an ancient Hellenistic Greek astronomer and mathematician known for his work on the division of the zodiac and for contributions sometimes associated with the Book XIV of Euclid’s Elements.
  • D. Geminus of Rhodes
    Geminus of Rhodes was a 1st-century BCE Greek astronomer and mathematician known for his influential introductory treatise on astronomy, the "Introduction to the Phenomena."
  • E. Apollonius of Perga
    Apollonius of Perga was an ancient Greek mathematician renowned for his pioneering work on conic sections, which profoundly shaped the development of geometry and later astronomy.
  • 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: Menelaus of Alexandria
Triple: [Hellenistic astronomy, hasNotableAstronomer, Menelaus of Alexandria]
Generated description
Menelaus of Alexandria was an influential Hellenistic mathematician and astronomer best known for his work on spherical geometry, particularly the formulation of Menelaus' theorem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Menelaus of Alexandria
Target entity description: Menelaus of Alexandria was an influential Hellenistic mathematician and astronomer best known for his work on spherical geometry, particularly the formulation of Menelaus' theorem.
  • A. Menelaus of Cyprus
    Menelaus of Cyprus was a Ptolemaic general and brother of Ptolemy I who played a key role in the early Hellenistic power struggles over Cyprus.
  • B. Appian of Alexandria
    Appian of Alexandria was a 2nd-century AD Greek historian and Roman official best known for his multi-volume work "Roman History," which chronicles Rome’s rise and its civil wars.
  • C. Hypsicles
    Hypsicles was an ancient Hellenistic Greek astronomer and mathematician known for his work on the division of the zodiac and for contributions sometimes associated with the Book XIV of Euclid’s Elements.
  • D. Geminus of Rhodes
    Geminus of Rhodes was a 1st-century BCE Greek astronomer and mathematician known for his influential introductory treatise on astronomy, the "Introduction to the Phenomena."
  • E. Apollonius of Perga
    Apollonius of Perga was an ancient Greek mathematician renowned for his pioneering work on conic sections, which profoundly shaped the development of geometry and later astronomy.
  • 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_69d86d9cdb648190bf3171be0bd7d872 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04fb357a88190a92641c8a8c20573 completed April 16, 2026, 2:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffa129a6448190affdee9d0b1362bc completed May 9, 2026, 9:03 p.m.
NEDg Description generation batch_69ffa417ee248190808b0fecfb58d705 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa5372f248190827cdc4985fee1ef completed May 9, 2026, 9:20 p.m.
Created at: April 10, 2026, 4:46 a.m.