Triple

T31666741

Position	Surface form	Disambiguated ID	Type / Status
Subject	Memphitic Coptic	`E808144`	entity
Predicate	laterCenter	`P191084`	FINISHED
Object	Alexandria Alexandria is an ancient Mediterranean port city in northern Egypt renowned for its Hellenistic heritage, including the famed Library of Alexandria and its role as a major center of learning and culture.	`E2920`	NE FINISHED

How this triple was built (3 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: Alexandria | Statement: [Memphitic Coptic, laterCenter, Alexandria]

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: Alexandria
Triple: [Memphitic Coptic, laterCenter, Alexandria]

Generated description

Alexandria is an ancient Mediterranean port city in northern Egypt renowned for its Hellenistic heritage, including the famed Library of Alexandria and its role as a major center of learning and culture.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: laterCenter
Context triple: [Memphitic Coptic, laterCenter, Alexandria]

A. centerIs
Indicates that one entity serves as the central point or middle position of another entity or space.
B. laterLocation
Indicates that an entity is located at a specified place at a later time than some reference time or earlier location.
C. laterMajorCenter chosen
Indicates that one entity became a major center or focal point of activity, influence, or importance at a later time relative to another entity.
D. laterBase
Indicates that one event, state, or version occurs or is valid at a later time than another referenced event, state, or version.
E. centered
Indicates that one entity is positioned at or around the central point of another entity or reference frame.
F. None of above.

Provenance (6 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_69f348dbeef4819080b446a7feb6340b`	completed	April 30, 2026, 12:19 p.m.
NER	Named-entity recognition	`batch_69ff5f5ecc808190b2df364da108ff4c`	completed	May 9, 2026, 4:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a2b79f094548190bdde22ff5a2cd619`	completed	June 12, 2026, 3:16 a.m.
NEDg	Description generation	`batch_6a2b7af7ef5c8190982e97697b0647dc`	completed	June 12, 2026, 3:20 a.m.
NED2	Entity disambiguation (via description)	`batch_6a2b7d5bc9ac8190a2fd81f84b509ec8`	completed	June 12, 2026, 3:30 a.m.
PD	Predicate disambiguation	`batch_69ff5b84131c8190bf81d7fb53e934bc`	completed	May 9, 2026, 4:06 p.m.

Created at: April 30, 2026, 10:59 p.m.