Triple
T6506819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Swisshelm Park |
E150028
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Nine Mile Run greenway
Nine Mile Run greenway is an urban green corridor and restored natural area in Pittsburgh that provides trails, recreation space, and ecological habitat along the Nine Mile Run stream.
|
E602449
|
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: Nine Mile Run greenway | Statement: [Swisshelm Park, hasLandmark, Nine Mile Run greenway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nine Mile Run greenway Context triple: [Swisshelm Park, hasLandmark, Nine Mile Run greenway]
-
A.
Four Mile Run Trail
Four Mile Run Trail is a multi-use recreational path in Northern Virginia that follows Four Mile Run stream, linking parks, neighborhoods, and other major regional trails.
-
B.
Mingo Creek Greenway
Mingo Creek Greenway is a multi-use recreational trail in Knightdale, North Carolina, offering walking, running, and biking paths along Mingo Creek and connecting to the regional greenway network.
-
C.
Anacostia Riverwalk Trail
The Anacostia Riverwalk Trail is a multi-use recreational path in Washington, D.C., that connects parks, neighborhoods, and waterfront areas along the Anacostia River.
-
D.
Pennypack Trail
Pennypack Trail is a multi-use recreational path in southeastern Pennsylvania that follows the scenic Pennypack Creek corridor for walking, running, and cycling.
-
E.
Potomac Yard Trail
Potomac Yard Trail is a multi-use urban path in Alexandria, Virginia, popular with cyclists and pedestrians and running through the redeveloped Potomac Yard area.
- 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: Nine Mile Run greenway Triple: [Swisshelm Park, hasLandmark, Nine Mile Run greenway]
Generated description
Nine Mile Run greenway is an urban green corridor and restored natural area in Pittsburgh that provides trails, recreation space, and ecological habitat along the Nine Mile Run stream.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nine Mile Run greenway Target entity description: Nine Mile Run greenway is an urban green corridor and restored natural area in Pittsburgh that provides trails, recreation space, and ecological habitat along the Nine Mile Run stream.
-
A.
Four Mile Run Trail
Four Mile Run Trail is a multi-use recreational path in Northern Virginia that follows Four Mile Run stream, linking parks, neighborhoods, and other major regional trails.
-
B.
Mingo Creek Greenway
Mingo Creek Greenway is a multi-use recreational trail in Knightdale, North Carolina, offering walking, running, and biking paths along Mingo Creek and connecting to the regional greenway network.
-
C.
Anacostia Riverwalk Trail
The Anacostia Riverwalk Trail is a multi-use recreational path in Washington, D.C., that connects parks, neighborhoods, and waterfront areas along the Anacostia River.
-
D.
Pennypack Trail
Pennypack Trail is a multi-use recreational path in southeastern Pennsylvania that follows the scenic Pennypack Creek corridor for walking, running, and cycling.
-
E.
Potomac Yard Trail
Potomac Yard Trail is a multi-use urban path in Alexandria, Virginia, popular with cyclists and pedestrians and running through the redeveloped Potomac Yard area.
- 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_69c687ef291081909d437f035eef1cda |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6996818c881909d036f916da0efb5 |
completed | March 27, 2026, 2:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cb4aa1708190aa58a5c40af56eb2 |
completed | March 27, 2026, 6:24 p.m. |
| NEDg | Description generation | batch_69c6cd417d288190868e9709deb4b28a |
completed | March 27, 2026, 6:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6ce6be1f88190bc8b90bf90c6dc55 |
completed | March 27, 2026, 6:37 p.m. |
Created at: March 27, 2026, 1:43 p.m.