Triple
T402584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedar Falls, Iowa |
E9316
|
entity |
| Predicate | hasTrail |
P3625
|
FINISHED |
| Object |
Cedar Valley Nature Trail
Cedar Valley Nature Trail is a multi-use recreational trail in eastern Iowa popular for biking, hiking, and nature viewing along a former railroad corridor.
|
E51391
|
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: Cedar Valley Nature Trail | Statement: [Cedar Falls, Iowa, hasTrail, Cedar Valley Nature Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cedar Valley Nature Trail Context triple: [Cedar Falls, Iowa, hasTrail, Cedar Valley Nature Trail]
-
A.
Cedar Valley Lakes Trail
Cedar Valley Lakes Trail is a recreational multi-use trail in and around Cedar Falls, Iowa, popular for walking, running, and cycling along scenic lakes and natural areas.
-
B.
Hoover Nature Trail
Hoover Nature Trail is a recreational multi-use trail in eastern Iowa that offers opportunities for walking, biking, and enjoying the region’s natural scenery.
-
C.
Laurel Bluffs Trail
Laurel Bluffs Trail is a hiking path in North Carolina’s Eno River State Park known for its wooded riverfront scenery and access to historic mill and homestead sites.
-
D.
Pump Station Trail
Pump Station Trail is a popular hiking path in Eno River State Park in North Carolina, known for its riverside scenery, historic ruins, and moderately easy terrain.
-
E.
Buckquarter Creek Trail
Buckquarter Creek Trail is a popular hiking path in North Carolina known for its scenic views along the Eno River and access to wooded terrain and river bluffs.
- 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: Cedar Valley Nature Trail Triple: [Cedar Falls, Iowa, hasTrail, Cedar Valley Nature Trail]
Generated description
Cedar Valley Nature Trail is a multi-use recreational trail in eastern Iowa popular for biking, hiking, and nature viewing along a former railroad corridor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cedar Valley Nature Trail Target entity description: Cedar Valley Nature Trail is a multi-use recreational trail in eastern Iowa popular for biking, hiking, and nature viewing along a former railroad corridor.
-
A.
Cedar Valley Lakes Trail
Cedar Valley Lakes Trail is a recreational multi-use trail in and around Cedar Falls, Iowa, popular for walking, running, and cycling along scenic lakes and natural areas.
-
B.
Hoover Nature Trail
Hoover Nature Trail is a recreational multi-use trail in eastern Iowa that offers opportunities for walking, biking, and enjoying the region’s natural scenery.
-
C.
Laurel Bluffs Trail
Laurel Bluffs Trail is a hiking path in North Carolina’s Eno River State Park known for its wooded riverfront scenery and access to historic mill and homestead sites.
-
D.
Pump Station Trail
Pump Station Trail is a popular hiking path in Eno River State Park in North Carolina, known for its riverside scenery, historic ruins, and moderately easy terrain.
-
E.
Buckquarter Creek Trail
Buckquarter Creek Trail is a popular hiking path in North Carolina known for its scenic views along the Eno River and access to wooded terrain and river bluffs.
- 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_69a2e8004cb88190b92ed1add6abf41a |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2eca0e2048190a7bf360257965e56 |
completed | Feb. 28, 2026, 1:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a413f43f1481908b095300fd6630c9 |
completed | March 1, 2026, 10:24 a.m. |
| NEDg | Description generation | batch_69a414c6635c819090c5c1aedc353d65 |
completed | March 1, 2026, 10:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a415ba975881908034177cf892ca3e |
completed | March 1, 2026, 10:32 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.