Triple

T25834878

Position	Surface form	Disambiguated ID	Type / Status
Subject	Rowayton station	`E650767`	entity
Predicate	fareZone	`P844`	FINISHED
Object	Metro-North Zone 12 Metro-North Zone 12 is a designated fare zone within the Metro-North Railroad system used to determine ticket prices for travel to and from stations such as Rowayton in Connecticut.	`E1698298`	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: Metro-North Zone 12 | Statement: [Rowayton station, fareZone, Metro-North Zone 12]

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: Metro-North Zone 12
Triple: [Rowayton station, fareZone, Metro-North Zone 12]

Generated description

Metro-North Zone 12 is a designated fare zone within the Metro-North Railroad system used to determine ticket prices for travel to and from stations such as Rowayton in Connecticut.

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_69e7ab37438081908f1ccf6284839520`	completed	April 21, 2026, 4:52 p.m.
NER	Named-entity recognition	`batch_69f601f485c48190bdbeb260653d9849`	completed	May 2, 2026, 1:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a10da2dc6a881909696e3c5d356bfa8`	completed	May 22, 2026, 10:35 p.m.
NEDg	Description generation	`batch_6a10db5f1f8c8190a2a6de0f0a03bddf`	completed	May 22, 2026, 10:40 p.m.
NED2	Entity disambiguation (via description)	`batch_6a10dc421ba4819091ac155dff903e9d`	completed	May 22, 2026, 10:44 p.m.

Created at: April 22, 2026, 7:41 a.m.