Triple

T2893661

Position	Surface form	Disambiguated ID	Type / Status
Subject	Charles Barry Jr.	`E63886`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Great Eastern Hotel, Liverpool Street Station, London The Great Eastern Hotel at Liverpool Street Station in London is a historic Victorian railway hotel known for its grand architecture and long-standing association with one of the city's major train termini.	`E308140`	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: Great Eastern Hotel, Liverpool Street Station, London | Statement: [Charles Barry Jr., notableWork, Great Eastern Hotel, Liverpool Street Station, London]

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

Target entity: Great Eastern Hotel, Liverpool Street Station, London
Context triple: [Charles Barry Jr., notableWork, Great Eastern Hotel, Liverpool Street Station, London]

A. St Pancras Renaissance London Hotel
St Pancras Renaissance London Hotel is a luxury five-star hotel in central London, renowned for its grand Victorian Gothic architecture and its location adjoining St Pancras railway station.
B. North Euston Hotel
North Euston Hotel is a historic seafront hotel in Fleetwood, Lancashire, known for its distinctive architecture and role in the town’s early development as a Victorian resort and transport hub.
C. London Liverpool Street
London Liverpool Street is a major central London railway terminus and London Underground station, serving as a key hub for commuter and regional services, particularly to the east of England.
D. London St Pancras International
London St Pancras International is a major central London railway terminus and international high-speed rail hub, serving Eurostar services to continental Europe as well as domestic routes.
E. London King’s Cross
London King’s Cross is a major central London railway terminus and transport hub, known for its extensive national and international rail connections and its role in the Harry Potter series.
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: Great Eastern Hotel, Liverpool Street Station, London
Triple: [Charles Barry Jr., notableWork, Great Eastern Hotel, Liverpool Street Station, London]

Generated description

The Great Eastern Hotel at Liverpool Street Station in London is a historic Victorian railway hotel known for its grand architecture and long-standing association with one of the city's major train termini.

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

Target entity: Great Eastern Hotel, Liverpool Street Station, London
Target entity description: The Great Eastern Hotel at Liverpool Street Station in London is a historic Victorian railway hotel known for its grand architecture and long-standing association with one of the city's major train termini.

A. St Pancras Renaissance London Hotel
St Pancras Renaissance London Hotel is a luxury five-star hotel in central London, renowned for its grand Victorian Gothic architecture and its location adjoining St Pancras railway station.
B. North Euston Hotel
North Euston Hotel is a historic seafront hotel in Fleetwood, Lancashire, known for its distinctive architecture and role in the town’s early development as a Victorian resort and transport hub.
C. London Liverpool Street
London Liverpool Street is a major central London railway terminus and London Underground station, serving as a key hub for commuter and regional services, particularly to the east of England.
D. London St Pancras International
London St Pancras International is a major central London railway terminus and international high-speed rail hub, serving Eurostar services to continental Europe as well as domestic routes.
E. London King’s Cross
London King’s Cross is a major central London railway terminus and transport hub, known for its extensive national and international rail connections and its role in the Harry Potter series.
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_69ab4c45822c8190830c5f2bb97bcfd0`	completed	March 6, 2026, 9:51 p.m.
NER	Named-entity recognition	`batch_69abe063de6c8190bce9ddefd1dd62e1`	completed	March 7, 2026, 8:23 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69b031814764819096a1664b468ec817`	completed	March 10, 2026, 2:58 p.m.
NEDg	Description generation	`batch_69b03206ad288190aaa97a9379f3438c`	completed	March 10, 2026, 3 p.m.
NED2	Entity disambiguation (via description)	`batch_69b0398b955c81909c6155706f4b90e9`	completed	March 10, 2026, 3:32 p.m.

Created at: March 6, 2026, 10:07 p.m.