Triple

T436893
Position Surface form Disambiguated ID Type / Status
Subject Council of Chalcedon E10028 entity
Predicate location P40 FINISHED
Object Chalcedon
Chalcedon was an ancient maritime city on the Asian side of the Bosporus, opposite Byzantium (later Constantinople), known as the site of the pivotal fourth ecumenical council of the Christian Church.
 E55769 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: Chalcedon | Statement: [Council of Chalcedon, location, Chalcedon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chalcedon
Context triple: [Council of Chalcedon, location, Chalcedon]
  • A. Nicaea
    Nicaea was an ancient Greek city in northwestern Asia Minor, historically significant as a major political and religious center of the Byzantine Empire.
  • B. Naissus
    Naissus was an important ancient Roman city in the province of Moesia, located at the site of modern-day Niš in Serbia.
  • C. Smyrna
    Smyrna was a major Aegean port city (modern-day İzmir in Turkey) that served as a key commercial and cultural hub in the Ottoman Empire.
  • D. Sidon
    Sidon is an ancient Phoenician port city, located in present-day Lebanon, that was a major center of maritime trade and culture in the eastern Mediterranean.
  • E. Edessa
    Edessa was an ancient city in Upper Mesopotamia, renowned as a major early center of Syriac Christianity and culture.
  • 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: Chalcedon
Triple: [Council of Chalcedon, location, Chalcedon]
Generated description
Chalcedon was an ancient maritime city on the Asian side of the Bosporus, opposite Byzantium (later Constantinople), known as the site of the pivotal fourth ecumenical council of the Christian Church.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chalcedon
Target entity description: Chalcedon was an ancient maritime city on the Asian side of the Bosporus, opposite Byzantium (later Constantinople), known as the site of the pivotal fourth ecumenical council of the Christian Church.
  • A. Nicaea
    Nicaea was an ancient Greek city in northwestern Asia Minor, historically significant as a major political and religious center of the Byzantine Empire.
  • B. Naissus
    Naissus was an important ancient Roman city in the province of Moesia, located at the site of modern-day Niš in Serbia.
  • C. Smyrna
    Smyrna was a major Aegean port city (modern-day İzmir in Turkey) that served as a key commercial and cultural hub in the Ottoman Empire.
  • D. Sidon
    Sidon is an ancient Phoenician port city, located in present-day Lebanon, that was a major center of maritime trade and culture in the eastern Mediterranean.
  • E. Edessa
    Edessa was an ancient city in Upper Mesopotamia, renowned as a major early center of Syriac Christianity and culture.
  • 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_69a2e8465ef481909655c681b01e2986 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2ef0c97188190b62104cb639d4b60 completed Feb. 28, 2026, 1:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69a43e706fd8819082dd795fcad5465c completed March 1, 2026, 1:26 p.m.
NEDg Description generation batch_69a43f465f608190a5a57c58bdb30538 completed March 1, 2026, 1:29 p.m.
NED2 Entity disambiguation (via description) batch_69a4409efb1081909583cba0e6657f3e completed March 1, 2026, 1:35 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.