Triple
T17763741
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meramec River valley |
E443447
|
entity |
| Predicate | containsProtectedArea |
P855
|
FINISHED |
| Object | Meramec Greenway |
—
|
NE NERFINISHED |
How this triple was built (3 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: Meramec Greenway | Statement: [Meramec River valley, containsProtectedArea, Meramec Greenway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meramec Greenway Context triple: [Meramec River valley, containsProtectedArea, Meramec Greenway]
-
A.
White River Greenway
White River Greenway is a recreational trail and natural corridor along the White River in Hamilton County, Indiana, offering opportunities for walking, biking, and enjoying riverside scenery.
-
B.
Greenway Trail
Greenway Trail is a popular hiking and multi-use path within Seneca Creek State Park in Maryland, known for its scenic woodland and creekside views.
-
C.
Putnam Trail
Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
-
D.
Dosewallips River Trail
Dosewallips River Trail is a hiking route in Washington’s Olympic Mountains that follows the Dosewallips River through forested valleys into alpine terrain within Olympic National Park.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meramec Greenway Target entity description: Meramec Greenway is a protected recreational corridor along the Meramec River featuring parks, trails, and conserved natural areas.
-
A.
White River Greenway
White River Greenway is a recreational trail and natural corridor along the White River in Hamilton County, Indiana, offering opportunities for walking, biking, and enjoying riverside scenery.
-
B.
Greenway Trail
Greenway Trail is a popular hiking and multi-use path within Seneca Creek State Park in Maryland, known for its scenic woodland and creekside views.
-
C.
Putnam Trail
Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
-
D.
Dosewallips River Trail
Dosewallips River Trail is a hiking route in Washington’s Olympic Mountains that follows the Dosewallips River through forested valleys into alpine terrain within Olympic National Park.
-
E.
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.
- F. None of above. chosen
Provenance (2 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e485f9fa188190aef5ffeb0b628632 |
completed | April 19, 2026, 7:36 a.m. |
Created at: April 10, 2026, 10:11 a.m.