Triple

T23624893

Position	Surface form	Disambiguated ID	Type / Status
Subject	Kenosha station	`E583434`	entity
Predicate	adjacentCityOnLine	`P153320`	FINISHED
Object	Winthrop Harbor station Winthrop Harbor station is a commuter rail stop in Winthrop Harbor, Illinois, served by Metra’s Union Pacific North Line near the Wisconsin–Illinois border.	`E1594126`	NE FINISHED

How this triple was built (3 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: Winthrop Harbor station | Statement: [Kenosha station, adjacentCityOnLine, Winthrop Harbor station]

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: Winthrop Harbor station
Triple: [Kenosha station, adjacentCityOnLine, Winthrop Harbor station]

Generated description

Winthrop Harbor station is a commuter rail stop in Winthrop Harbor, Illinois, served by Metra’s Union Pacific North Line near the Wisconsin–Illinois border.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: adjacentCityOnLine
Context triple: [Kenosha station, adjacentCityOnLine, Winthrop Harbor station]

A. adjacentStationOnLineD
Indicates that one station is directly next to another station along line D, with no other stations in between on that line.
B. adjacentStationOnLine
Indicates that one station is directly next to another station along the same transit line, with no other station in between.
C. adjacentStationOnDistrictLine
Indicates that one station is directly next to another station along the District Line, with no other stations in between on that line.
D. adjacentStationOnLine2
Indicates that one station is directly next to another station along line 2 in a transit or rail network.
E. adjacentCityNorth
Indicates that one city is directly to the north of another city and shares a common boundary or is immediately neighboring it in that direction.
F. None of above. chosen

Provenance (7 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_69e248fc8d74819091bd5baef2f36f6f`	completed	April 17, 2026, 2:51 p.m.
NER	Named-entity recognition	`batch_69f1b17c993c8190bf9ee3201869d240`	completed	April 29, 2026, 7:21 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0f459a8a6c8190adb84828b76962e1`	completed	May 21, 2026, 5:49 p.m.
NEDg	Description generation	`batch_6a0f46faaa5481909c99edb4bdd30049`	completed	May 21, 2026, 5:55 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0f4850ea448190a35ec999fe473262`	completed	May 21, 2026, 6 p.m.
PD	Predicate disambiguation	`batch_69f118d0e0588190a86527a7747c5427`	completed	April 28, 2026, 8:30 p.m.
PDg	Predicate description generation	`batch_69f138b8c9248190b059bc38a9a50958`	completed	April 28, 2026, 10:46 p.m.

Created at: April 17, 2026, 6:46 p.m.