Triple

T3402224
Position Surface form Disambiguated ID Type / Status
Subject Mytilene E71681 entity
Predicate hasLandmark P105 FINISHED
Object Ancient Theatre of Mytilene
The Ancient Theatre of Mytilene is a large Hellenistic-era amphitheater on the Greek island of Lesbos, renowned for its impressive size, acoustics, and historical significance in the cultural life of the ancient city of Mytilene.
E356081 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: Ancient Theatre of Mytilene | Statement: [Mytilene, hasLandmark, Ancient Theatre of Mytilene]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ancient Theatre of Mytilene
Context triple: [Mytilene, hasLandmark, Ancient Theatre of Mytilene]
  • A. Theater of Miletus
    The Theater of Miletus is an ancient Greco-Roman amphitheater in the city of Miletus, Turkey, renowned for its monumental scale and well-preserved ruins that illustrate classical architectural and urban design.
  • B. Theatre of Epidaurus
    The Theatre of Epidaurus is an ancient Greek open-air theater renowned for its exceptional acoustics and well-preserved classical architecture.
  • C. ancient theater of Teos
    The ancient theater of Teos is a well-preserved Hellenistic-Roman performance venue in the ancient Ionian city of Teos, notable for its large cavea and significance in the cultural life of the region.
  • D. Temple of Hera Lacinia
    The Temple of Hera Lacinia is an ancient Greek Doric temple in Agrigento, Sicily, renowned as one of the principal sanctuaries within the archaeological complex of the Valley of the Temples.
  • E. Theatre of Delphi
    The Theatre of Delphi is an ancient Greek open-air theater built into the hillside of the sanctuary of Apollo at Delphi, renowned for its panoramic views over the valley and its role in religious festivals and dramatic performances.
  • 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: Ancient Theatre of Mytilene
Triple: [Mytilene, hasLandmark, Ancient Theatre of Mytilene]
Generated description
The Ancient Theatre of Mytilene is a large Hellenistic-era amphitheater on the Greek island of Lesbos, renowned for its impressive size, acoustics, and historical significance in the cultural life of the ancient city of Mytilene.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ancient Theatre of Mytilene
Target entity description: The Ancient Theatre of Mytilene is a large Hellenistic-era amphitheater on the Greek island of Lesbos, renowned for its impressive size, acoustics, and historical significance in the cultural life of the ancient city of Mytilene.
  • A. Theater of Miletus
    The Theater of Miletus is an ancient Greco-Roman amphitheater in the city of Miletus, Turkey, renowned for its monumental scale and well-preserved ruins that illustrate classical architectural and urban design.
  • B. Theatre of Epidaurus
    The Theatre of Epidaurus is an ancient Greek open-air theater renowned for its exceptional acoustics and well-preserved classical architecture.
  • C. ancient theater of Teos
    The ancient theater of Teos is a well-preserved Hellenistic-Roman performance venue in the ancient Ionian city of Teos, notable for its large cavea and significance in the cultural life of the region.
  • D. Temple of Hera Lacinia
    The Temple of Hera Lacinia is an ancient Greek Doric temple in Agrigento, Sicily, renowned as one of the principal sanctuaries within the archaeological complex of the Valley of the Temples.
  • E. Theatre of Delphi
    The Theatre of Delphi is an ancient Greek open-air theater built into the hillside of the sanctuary of Apollo at Delphi, renowned for its panoramic views over the valley and its role in religious festivals and dramatic performances.
  • 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_69ad85aac4808190a092c9cc8911f584 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb8c96d7c8190a1f9d035996f79e3 completed March 8, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b34bd4d02881909c365e054148ae8c completed March 12, 2026, 11:27 p.m.
NEDg Description generation batch_69b34e4792608190b74e02e065d4bc68 completed March 12, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69b3525f44948190af72b177193edca4 completed March 12, 2026, 11:55 p.m.
Created at: March 8, 2026, 3:14 p.m.