Triple

T26155227

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sydney underground railway (City Circle) plan	`E659938`	entity
Predicate	blueprintFor	`P33328`	FINISHED
Object	City Circle railway The City Circle railway is a central underground and surface rail loop in Sydney that connects key inner-city stations and forms the core of the city's suburban train network.	`E1709802`	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: City Circle railway | Statement: [Sydney underground railway (City Circle) plan, blueprintFor, City Circle railway]

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: City Circle railway
Triple: [Sydney underground railway (City Circle) plan, blueprintFor, City Circle railway]

Generated description

The City Circle railway is a central underground and surface rail loop in Sydney that connects key inner-city stations and forms the core of the city's suburban train network.

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

Target predicate: blueprintFor
Context triple: [Sydney underground railway (City Circle) plan, blueprintFor, City Circle railway]

A. conceptualizedFor
Indicates that one entity has been conceived, designed, or mentally framed specifically for use, application, or relevance to another entity.
B. envisionedAs
Indicates that one entity is mentally pictured, imagined, or conceived in terms of another entity or role.
C. plannedStructure
Indicates that one entity is a structure that is intended or designed to be built or established in the future, rather than already existing.
D. designsFor
Indicates that one entity creates or plans something specifically intended to serve, suit, or be used by another entity.
E. planningModelFor chosen
Indicates that one entity serves as a planning model used to guide, simulate, or structure the planning activities related to another entity.
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_69ee5bc5a9908190899d39ce95c6d215`	completed	April 26, 2026, 6:39 p.m.
NER	Named-entity recognition	`batch_69f60c0eb97c8190aae67568bf75bbcc`	completed	May 2, 2026, 2:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a1127720aec81909a28cccb2ae9e375`	completed	May 23, 2026, 4:05 a.m.
NEDg	Description generation	`batch_6a1135205bdc81908dc42970c5f9b60d`	completed	May 23, 2026, 5:03 a.m.
NED2	Entity disambiguation (via description)	`batch_6a113610d1d8819097ce5070e47a7645`	completed	May 23, 2026, 5:07 a.m.
PD	Predicate disambiguation	`batch_69f5b0021da88190bdd4cf2698c23edf`	completed	May 2, 2026, 8:04 a.m.

Created at: April 26, 2026, 8:27 p.m.