Triple

T25887755

Position	Surface form	Disambiguated ID	Type / Status
Subject	Purmerend	`E652237`	entity
Predicate	locatedNearFormerLake	`P17985`	FINISHED
Object	Purmer Lake Purmer Lake was a former lake in North Holland, Netherlands, that was drained and reclaimed as polder land, around which the town of Purmerend developed.	`E2296426`	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: Purmer Lake | Statement: [Purmerend, locatedNearFormerLake, Purmer Lake]

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: Purmer Lake
Triple: [Purmerend, locatedNearFormerLake, Purmer Lake]

Generated description

Purmer Lake was a former lake in North Holland, Netherlands, that was drained and reclaimed as polder land, around which the town of Purmerend developed.

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

Target predicate: locatedNearFormerLake
Context triple: [Purmerend, locatedNearFormerLake, Purmer Lake]

A. locatedInFormerLake
Indicates that an entity is situated within the area that was once occupied by a lake that no longer exists.
B. hasNearbyLake chosen
Indicates that one entity is located close to or in the vicinity of a lake.
C. hasNearbyLakeRegion
Indicates that one region is located close to a lake or lake-dominated area.
D. surroundedLake
Indicates that a lake is completely enclosed or encircled by a surrounding geographic feature or area.
E. locatedNearFormer
Indicates that one entity is situated close to another entity that previously occupied a nearby or the same location.
F. None of above.

Provenance (6 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_69e7ab3b92cc81908febd90317862647`	completed	April 21, 2026, 4:52 p.m.
NER	Named-entity recognition	`batch_69fcd867f36081908c88c55a6a1404c1`	completed	May 7, 2026, 6:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a82739c2bd48190886b505d633f9365`	completed	Aug. 17, 2026, 2:36 a.m.
NEDg	Description generation	`batch_6a82756b88fc8190b2126a622dea7b95`	completed	Aug. 17, 2026, 2:43 a.m.
NED2	Entity disambiguation (via description)	`batch_6a8275bfd0f0819096b1266879f486fe`	completed	Aug. 17, 2026, 2:45 a.m.
PD	Predicate disambiguation	`batch_69fcd1f47b188190b4cf4b4c748d9d03`	completed	May 7, 2026, 5:55 p.m.

Created at: April 22, 2026, 8:18 a.m.