Triple

T3305442

Position	Surface form	Disambiguated ID	Type / Status
Subject	Brush Creek	`E69436`	entity
Predicate	partOf	`P40`	FINISHED
Object	Kansas City stormwater system The Kansas City stormwater system is the municipal network of drains, channels, and waterways that manages rainfall runoff and reduces flooding risks throughout Kansas City.	`E347147`	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: Kansas City stormwater system | Statement: [Brush Creek, partOf, Kansas City stormwater system]

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

Target entity: Kansas City stormwater system
Context triple: [Brush Creek, partOf, Kansas City stormwater system]

A. Dallas–Fort Worth water supply system
The Dallas–Fort Worth water supply system is a regional network of reservoirs, treatment facilities, and pipelines that provides drinking water to the Dallas–Fort Worth metropolitan area in North Texas.
B. Kansas City parks system
The Kansas City parks system is a municipal network of public parks, boulevards, and recreational spaces that provides green infrastructure, leisure amenities, and cultural landmarks throughout Kansas City.
C. McClellan–Kerr Arkansas River Navigation System
The McClellan–Kerr Arkansas River Navigation System is a major inland waterway project that transforms the Arkansas River and connected channels into a navigable route for commercial shipping between the Midwest and the Gulf of Mexico.
D. Paerdegat Basin Combined Sewer Overflow Facility
The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
E. Illinois Waterway system
The Illinois Waterway system is a network of rivers, canals, and locks in Illinois that provides a vital navigable link between the Great Lakes and the Mississippi River.
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: Kansas City stormwater system
Triple: [Brush Creek, partOf, Kansas City stormwater system]

Generated description

The Kansas City stormwater system is the municipal network of drains, channels, and waterways that manages rainfall runoff and reduces flooding risks throughout Kansas City.

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

Target entity: Kansas City stormwater system
Target entity description: The Kansas City stormwater system is the municipal network of drains, channels, and waterways that manages rainfall runoff and reduces flooding risks throughout Kansas City.

A. Dallas–Fort Worth water supply system
The Dallas–Fort Worth water supply system is a regional network of reservoirs, treatment facilities, and pipelines that provides drinking water to the Dallas–Fort Worth metropolitan area in North Texas.
B. Kansas City parks system
The Kansas City parks system is a municipal network of public parks, boulevards, and recreational spaces that provides green infrastructure, leisure amenities, and cultural landmarks throughout Kansas City.
C. McClellan–Kerr Arkansas River Navigation System
The McClellan–Kerr Arkansas River Navigation System is a major inland waterway project that transforms the Arkansas River and connected channels into a navigable route for commercial shipping between the Midwest and the Gulf of Mexico.
D. Paerdegat Basin Combined Sewer Overflow Facility
The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
E. Illinois Waterway system
The Illinois Waterway system is a network of rivers, canals, and locks in Illinois that provides a vital navigable link between the Great Lakes and the Mississippi River.
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_69ad859f218081909458d2cebbf57565`	completed	March 8, 2026, 2:20 p.m.
NER	Named-entity recognition	`batch_69adb0c9470881908c36c1984fdbb67b`	completed	March 8, 2026, 5:24 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b2f3e6e55881909417d54e0d8f0a26`	completed	March 12, 2026, 5:12 p.m.
NEDg	Description generation	`batch_69b2fa93ebc0819084c4cdfdb8d6e48d`	completed	March 12, 2026, 5:40 p.m.
NED2	Entity disambiguation (via description)	`batch_69b312b6e224819080957998acbed524`	completed	March 12, 2026, 7:23 p.m.

Created at: March 8, 2026, 3:11 p.m.