Triple

T6861598

Position	Surface form	Disambiguated ID	Type / Status
Subject	Parkville campus	`E158290`	entity
Predicate	near	`P350`	FINISHED
Object	Melbourne Metro Parkville station (under construction / planned) Melbourne Metro Parkville station is a new underground train station being built as part of Melbourne’s Metro Tunnel project to serve the Parkville health, research, and university precinct.	`E624374`	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: Melbourne Metro Parkville station (under construction / planned) | Statement: [Parkville campus, near, Melbourne Metro Parkville station (under construction / planned)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Melbourne Metro Parkville station (under construction / planned)
Context triple: [Parkville campus, near, Melbourne Metro Parkville station (under construction / planned)]

A. Metrolink San Dimas station (planned/under construction)
Metrolink San Dimas station (planned/under construction) is a future commuter rail stop intended to serve the city of San Dimas, California, as part of the Metrolink regional rail network.
B. Parc / Park metro station
Parc / Park metro station is a central Brussels Metro station serving lines 1 and 5, located between Brussels Park and key government and cultural institutions in the city center.
C. North Melbourne railway station
North Melbourne railway station is a major suburban railway station in Melbourne, Australia, serving as a key junction where multiple metropolitan lines converge just northwest of the city centre.
D. Pelaw Metro station
Pelaw Metro station is a Tyne and Wear Metro station in Gateshead, England, serving the suburb of Pelaw on the network’s Yellow Line.
E. Metro L Line (under construction or reconfiguration)
The Metro L Line is a light rail line in Los Angeles County’s Metro Rail system that is currently being reconfigured as part of a broader network restructuring and expansion.
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: Melbourne Metro Parkville station (under construction / planned)
Triple: [Parkville campus, near, Melbourne Metro Parkville station (under construction / planned)]

Generated description

Melbourne Metro Parkville station is a new underground train station being built as part of Melbourne’s Metro Tunnel project to serve the Parkville health, research, and university precinct.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Melbourne Metro Parkville station (under construction / planned)
Target entity description: Melbourne Metro Parkville station is a new underground train station being built as part of Melbourne’s Metro Tunnel project to serve the Parkville health, research, and university precinct.

A. Metrolink San Dimas station (planned/under construction)
Metrolink San Dimas station (planned/under construction) is a future commuter rail stop intended to serve the city of San Dimas, California, as part of the Metrolink regional rail network.
B. Parc / Park metro station
Parc / Park metro station is a central Brussels Metro station serving lines 1 and 5, located between Brussels Park and key government and cultural institutions in the city center.
C. Moreland railway station
Moreland railway station is a suburban commuter rail stop in Melbourne, Australia, serving the inner-northern suburbs on the city’s metropolitan train network.
D. North Melbourne railway station
North Melbourne railway station is a major suburban railway station in Melbourne, Australia, serving as a key junction where multiple metropolitan lines converge just northwest of the city centre.
E. Pelaw Metro station
Pelaw Metro station is a Tyne and Wear Metro station in Gateshead, England, serving the suburb of Pelaw on the network’s Yellow Line.
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_69c68830cdbc8190a8301c7a9d9f651a`	completed	March 27, 2026, 1:37 p.m.
NER	Named-entity recognition	`batch_69c6d88659c8819084916663219a8198`	completed	March 27, 2026, 7:20 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c72fed3e788190b2b68fc93173f73e`	completed	March 28, 2026, 1:33 a.m.
NEDg	Description generation	`batch_69c7361177ac8190b1e06cb15d258d0f`	completed	March 28, 2026, 1:59 a.m.
NED2	Entity disambiguation (via description)	`batch_69c7381015a081909f9b32732f826d2c`	completed	March 28, 2026, 2:08 a.m.

Created at: March 27, 2026, 2:21 p.m.