Triple

T12763557

Position	Surface form	Disambiguated ID	Type / Status
Subject	Neal Smith Trail	`E305055`	entity
Predicate	partOf	`P40`	FINISHED
Object	Des Moines metropolitan area trail network The Des Moines metropolitan area trail network is an interconnected system of multi-use recreational and commuter trails that links parks, neighborhoods, and surrounding communities throughout the greater Des Moines region.	`E1003256`	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: Des Moines metropolitan area trail network | Statement: [Neal Smith Trail, partOf, Des Moines metropolitan area trail network]

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

Target entity: Des Moines metropolitan area trail network
Context triple: [Neal Smith Trail, partOf, Des Moines metropolitan area trail network]

A. Rails-to-Trails network in Iowa
The Rails-to-Trails network in Iowa is a statewide system of former railroad corridors converted into multi-use recreational trails for walking, cycling, and other non-motorized activities.
B. Des Moines Creek Trail
Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
C. Tri-Cities regional trail network
The Tri-Cities regional trail network is an interconnected system of recreational trails in Washington’s Tri-Cities area that links natural areas, parks, and preserves for hiking, biking, and outdoor access.
D. Three Rivers Trail (Iowa)
Three Rivers Trail (Iowa) is a recreational multi-use rail trail in northern Iowa that follows former railroad corridors along several rivers, offering opportunities for hiking, biking, and nature viewing.
E. Iowa River Corridor Trail
The Iowa River Corridor Trail is a multi-use recreational path in Iowa that follows the Iowa River, offering opportunities for walking, running, and cycling through natural and urban landscapes.
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: Des Moines metropolitan area trail network
Triple: [Neal Smith Trail, partOf, Des Moines metropolitan area trail network]

Generated description

The Des Moines metropolitan area trail network is an interconnected system of multi-use recreational and commuter trails that links parks, neighborhoods, and surrounding communities throughout the greater Des Moines region.

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

Target entity: Des Moines metropolitan area trail network
Target entity description: The Des Moines metropolitan area trail network is an interconnected system of multi-use recreational and commuter trails that links parks, neighborhoods, and surrounding communities throughout the greater Des Moines region.

A. Rails-to-Trails network in Iowa
The Rails-to-Trails network in Iowa is a statewide system of former railroad corridors converted into multi-use recreational trails for walking, cycling, and other non-motorized activities.
B. Des Moines Creek Trail
Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
C. Tri-Cities regional trail network
The Tri-Cities regional trail network is an interconnected system of recreational trails in Washington’s Tri-Cities area that links natural areas, parks, and preserves for hiking, biking, and outdoor access.
D. Three Rivers Trail (Iowa)
Three Rivers Trail (Iowa) is a recreational multi-use rail trail in northern Iowa that follows former railroad corridors along several rivers, offering opportunities for hiking, biking, and nature viewing.
E. Iowa River Corridor Trail
The Iowa River Corridor Trail is a multi-use recreational path in Iowa that follows the Iowa River, offering opportunities for walking, running, and cycling through natural and urban landscapes.
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_69d7bdf1fcd081909ffb0e0d6fa3a07d`	completed	April 9, 2026, 2:55 p.m.
NER	Named-entity recognition	`batch_69d96d8f9f588190bffdea878856204b`	completed	April 10, 2026, 9:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f684f298f881908ad77f2d0ab588a8`	completed	May 2, 2026, 11:12 p.m.
NEDg	Description generation	`batch_69f685dc63f48190bb68f9859e99e3b4`	completed	May 2, 2026, 11:16 p.m.
NED2	Entity disambiguation (via description)	`batch_69f68a92226881909600555332c2c370`	completed	May 2, 2026, 11:36 p.m.

Created at: April 9, 2026, 5:28 p.m.