Triple

T36248180

Position	Surface form	Disambiguated ID	Type / Status
Subject	LB&SCR	`E891720`	entity
Predicate	servedDestination	`P50377`	FINISHED
Object	Portsmouth via Mid-Sussex route Portsmouth via Mid-Sussex route was a London, Brighton and South Coast Railway passenger route providing an inland connection between London and Portsmouth through the Mid-Sussex line rather than the direct coastal main line.	`E2175671`	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: Portsmouth via Mid-Sussex route | Statement: [LB&SCR, servedDestination, Portsmouth via Mid-Sussex route]

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: Portsmouth via Mid-Sussex route
Triple: [LB&SCR, servedDestination, Portsmouth via Mid-Sussex route]

Generated description

Portsmouth via Mid-Sussex route was a London, Brighton and South Coast Railway passenger route providing an inland connection between London and Portsmouth through the Mid-Sussex line rather than the direct coastal main line.

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_69f76e4599108190811532e707d6bc2c`	completed	May 3, 2026, 3:48 p.m.
NER	Named-entity recognition	`batch_69f7b5d4545881908e3b2865004444a1`	completed	May 3, 2026, 8:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a394d488bd081908881761d57582acf`	completed	June 22, 2026, 2:57 p.m.
NEDg	Description generation	`batch_6a395d11c14881908b7a56b5496006fb`	completed	June 22, 2026, 4:04 p.m.
NED2	Entity disambiguation (via description)	`batch_6a395e07d8d88190bb2bff4bf97f3b67`	completed	June 22, 2026, 4:08 p.m.

Created at: May 3, 2026, 4:09 p.m.