Triple

T12265826

Position	Surface form	Disambiguated ID	Type / Status
Subject	Central Ferry Piers	`E292342`	entity
Predicate	maintainedBy	`P86`	FINISHED
Object	Civil Engineering and Development Department The Civil Engineering and Development Department is a Hong Kong government department responsible for planning, implementing, and maintaining public civil engineering works and infrastructure across the territory.	`E974653`	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: Civil Engineering and Development Department | Statement: [Central Ferry Piers, maintainedBy, Civil Engineering and Development Department]

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

Target entity: Civil Engineering and Development Department
Context triple: [Central Ferry Piers, maintainedBy, Civil Engineering and Development Department]

A. Civil Engineering Department
The Civil Engineering Department is an academic division focused on educating students and conducting work in areas such as structural, environmental, transportation, and geotechnical engineering.
B. Civil Engineering Department
The Civil Engineering Department is an academic unit specializing in the study and application of infrastructure design, construction, and maintenance within Samrat Ashok Technological Institute.
C. Public Works Engineering Department
The Public Works Engineering Department is an academic unit specializing in civil and infrastructure engineering within the Faculty of Engineering at Mansoura University.
D. Architecture Engineering Department
The Architecture Engineering Department is an academic unit within Mansoura University’s Faculty of Engineering that focuses on education and research in architectural design, building technology, and the built environment.
E. Civil and Environmental Engineering Department
The Civil and Environmental Engineering Department is an academic unit specializing in infrastructure, environmental systems, and sustainable engineering within the Henry Samueli School of Engineering and Applied Science.
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: Civil Engineering and Development Department
Triple: [Central Ferry Piers, maintainedBy, Civil Engineering and Development Department]

Generated description

The Civil Engineering and Development Department is a Hong Kong government department responsible for planning, implementing, and maintaining public civil engineering works and infrastructure across the territory.

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

Target entity: Civil Engineering and Development Department
Target entity description: The Civil Engineering and Development Department is a Hong Kong government department responsible for planning, implementing, and maintaining public civil engineering works and infrastructure across the territory.

A. Civil Engineering Department
The Civil Engineering Department is an academic unit specializing in the study and application of infrastructure design, construction, and maintenance within Samrat Ashok Technological Institute.
B. Civil Engineering Department
The Civil Engineering Department is an academic division focused on educating students and conducting work in areas such as structural, environmental, transportation, and geotechnical engineering.
C. Public Works Engineering Department
The Public Works Engineering Department is an academic unit specializing in civil and infrastructure engineering within the Faculty of Engineering at Mansoura University.
D. Architecture Engineering Department
The Architecture Engineering Department is an academic unit within Mansoura University’s Faculty of Engineering that focuses on education and research in architectural design, building technology, and the built environment.
E. Civil and Environmental Engineering Department
The Civil and Environmental Engineering Department is an academic unit specializing in infrastructure, environmental systems, and sustainable engineering within the Henry Samueli School of Engineering and Applied Science.
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_69d6ab6856488190b5d31178d5015f8e`	completed	April 8, 2026, 7:24 p.m.
NER	Named-entity recognition	`batch_69d91cdc42988190b4e2a6591a6f919d`	completed	April 10, 2026, 3:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f61e65bc00819091e4fee3c3af6f4f`	completed	May 2, 2026, 3:55 p.m.
NEDg	Description generation	`batch_69f61f9386548190a749445a404db3a2`	completed	May 2, 2026, 4 p.m.
NED2	Entity disambiguation (via description)	`batch_69f6207f164c8190b663a50ee3c761d6`	completed	May 2, 2026, 4:04 p.m.

Created at: April 8, 2026, 9:52 p.m.