Triple

T10509996

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bettendorf, Iowa	`E247886`	entity
Predicate	hasRecreationTrail	`P2515`	FINISHED
Object	Mississippi River Trail The Mississippi River Trail is a long-distance cycling and walking route that follows the course of the Mississippi River through multiple states, connecting riverside communities and scenic natural areas.	`E868065`	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: Mississippi River Trail | Statement: [Bettendorf, Iowa, hasRecreationTrail, Mississippi River Trail]

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

Target entity: Mississippi River Trail
Context triple: [Bettendorf, Iowa, hasRecreationTrail, Mississippi River Trail]

A. Arkansas River Trail
The Arkansas River Trail is a multi-use recreational trail system in central Arkansas that follows the Arkansas River, connecting parks, bridges, and scenic urban and natural areas for cyclists, runners, and walkers.
B. Katy Trail
Katy Trail is a popular urban hike-and-bike trail in Dallas, Texas, converted from an old railroad line and known for jogging, cycling, and connecting several city neighborhoods.
C. Root River State Trail
Root River State Trail is a scenic multi-use recreational trail in southeastern Minnesota that follows the Root River through small towns and rural landscapes, popular for biking, hiking, and cross-country skiing.
D. Three Rivers Heritage Trail
The Three Rivers Heritage Trail is a multi-use riverfront trail system in Pittsburgh, Pennsylvania, that follows the banks of the city’s three rivers and connects numerous parks, neighborhoods, and historic sites.
E. Missouri Riverfront trail system
The Missouri Riverfront trail system is a network of recreational trails along the Missouri River that connects key riverfront attractions and parks, offering scenic routes for walking, running, and cycling.
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: Mississippi River Trail
Triple: [Bettendorf, Iowa, hasRecreationTrail, Mississippi River Trail]

Generated description

The Mississippi River Trail is a long-distance cycling and walking route that follows the course of the Mississippi River through multiple states, connecting riverside communities and scenic natural areas.

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

Target entity: Mississippi River Trail
Target entity description: The Mississippi River Trail is a long-distance cycling and walking route that follows the course of the Mississippi River through multiple states, connecting riverside communities and scenic natural areas.

A. Arkansas River Trail
The Arkansas River Trail is a multi-use recreational trail system in central Arkansas that follows the Arkansas River, connecting parks, bridges, and scenic urban and natural areas for cyclists, runners, and walkers.
B. Katy Trail
Katy Trail is a popular urban hike-and-bike trail in Dallas, Texas, converted from an old railroad line and known for jogging, cycling, and connecting several city neighborhoods.
C. Root River State Trail
Root River State Trail is a scenic multi-use recreational trail in southeastern Minnesota that follows the Root River through small towns and rural landscapes, popular for biking, hiking, and cross-country skiing.
D. Three Rivers Heritage Trail
The Three Rivers Heritage Trail is a multi-use riverfront trail system in Pittsburgh, Pennsylvania, that follows the banks of the city’s three rivers and connects numerous parks, neighborhoods, and historic sites.
E. Missouri Riverfront trail system
The Missouri Riverfront trail system is a network of recreational trails along the Missouri River that connects key riverfront attractions and parks, offering scenic routes for walking, running, and cycling.
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_69d381c4aa948190942e1d803143fb0e`	completed	April 6, 2026, 9:49 a.m.
NER	Named-entity recognition	`batch_69d509b359ac8190b3683cc6b9c70a71`	completed	April 7, 2026, 1:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d8dcee1db081908c791867e2438d30`	completed	April 10, 2026, 11:20 a.m.
NEDg	Description generation	`batch_69d8e8ca94508190a2a6beca7f01fbd8`	completed	April 10, 2026, 12:10 p.m.
NED2	Entity disambiguation (via description)	`batch_69d9020bce488190b78e555cdd5caec4`	completed	April 10, 2026, 1:58 p.m.

Created at: April 6, 2026, 12:27 p.m.