Triple

T26051679

Position	Surface form	Disambiguated ID	Type / Status
Subject	Rajaji Salai	`E647993`	entity
Predicate	passesBy	`P3947`	FINISHED
Object	General Post Office, Chennai The General Post Office in Chennai is a historic colonial-era postal headquarters and prominent landmark located in the city’s commercial and administrative district.	`E1706468`	NE FINISHED

How this triple was built (2 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: General Post Office, Chennai | Statement: [Rajaji Salai, passesBy, General Post Office, Chennai]

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: General Post Office, Chennai
Triple: [Rajaji Salai, passesBy, General Post Office, Chennai]

Generated description

The General Post Office in Chennai is a historic colonial-era postal headquarters and prominent landmark located in the city’s commercial and administrative district.

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_69e77e8d419481908004e6318d28aaab`	completed	April 21, 2026, 1:41 p.m.
NER	Named-entity recognition	`batch_69f6065ef22881908cecf6defe38519f`	completed	May 2, 2026, 2:12 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a111b2172988190854906f050bd658e`	completed	May 23, 2026, 3:12 a.m.
NEDg	Description generation	`batch_6a111bba8e5c819087fe7628a159309a`	completed	May 23, 2026, 3:15 a.m.
NED2	Entity disambiguation (via description)	`batch_6a111c40813c8190b914862b78512c0f`	completed	May 23, 2026, 3:17 a.m.

Created at: April 22, 2026, 9:11 a.m.