Triple
T6028641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pleistocene Lake Lahontan basin |
E134242
|
entity |
| Predicate | hasShorelineMarker |
P68845
|
FINISHED |
| Object |
Lahontan shoreline
The Lahontan shoreline is a prominent ancient beach and wave-cut terrace system marking former high stands of Pleistocene Lake Lahontan across the Great Basin of the western United States.
|
E564486
|
NE FINISHED |
How this triple was built (5 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: Lahontan shoreline | Statement: [Pleistocene Lake Lahontan basin, hasShorelineMarker, Lahontan shoreline]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lahontan shoreline Context triple: [Pleistocene Lake Lahontan basin, hasShorelineMarker, Lahontan shoreline]
-
A.
Lahontan Valley
Lahontan Valley is an arid agricultural and wetlands region in western Nevada known for its irrigated farmlands, wildlife habitat, and proximity to the Carson River and Lahontan Reservoir.
-
B.
Sacandaga River shoreline
The Sacandaga River shoreline is a scenic riverbank area in upstate New York known for its natural beauty, outdoor recreation, and proximity to the Adirondack region.
-
C.
Aur Lagoon
Aur Lagoon is the central coral-fringed lagoon of Aur Atoll in the Marshall Islands, known for its clear tropical waters and rich marine life.
-
D.
Shoreline
"Shoreline" is a poem featured in Seamus Heaney’s 1972 collection *Wintering Out*, reflecting his characteristic engagement with landscape, memory, and identity.
-
E.
Shoreline
Shoreline is a suburban city in Washington State located just north of Seattle, known for its residential neighborhoods, parks, and access to Puget Sound.
- 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: Lahontan shoreline Triple: [Pleistocene Lake Lahontan basin, hasShorelineMarker, Lahontan shoreline]
Generated description
The Lahontan shoreline is a prominent ancient beach and wave-cut terrace system marking former high stands of Pleistocene Lake Lahontan across the Great Basin of the western United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lahontan shoreline Target entity description: The Lahontan shoreline is a prominent ancient beach and wave-cut terrace system marking former high stands of Pleistocene Lake Lahontan across the Great Basin of the western United States.
-
A.
Lahontan Valley
Lahontan Valley is an arid agricultural and wetlands region in western Nevada known for its irrigated farmlands, wildlife habitat, and proximity to the Carson River and Lahontan Reservoir.
-
B.
Sacandaga River shoreline
The Sacandaga River shoreline is a scenic riverbank area in upstate New York known for its natural beauty, outdoor recreation, and proximity to the Adirondack region.
-
C.
Aur Lagoon
Aur Lagoon is the central coral-fringed lagoon of Aur Atoll in the Marshall Islands, known for its clear tropical waters and rich marine life.
-
D.
Shoreline
"Shoreline" is a poem featured in Seamus Heaney’s 1972 collection *Wintering Out*, reflecting his characteristic engagement with landscape, memory, and identity.
-
E.
Shoreline
Shoreline is a suburban city in Washington State located just north of Seattle, known for its residential neighborhoods, parks, and access to Puget Sound.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasShorelineMarker Context triple: [Pleistocene Lake Lahontan basin, hasShorelineMarker, Lahontan shoreline]
-
A.
hasShoreFeature
Indicates that a shore or coastline possesses a specific physical or environmental feature.
-
B.
hasShoreOn
Indicates that one geographic entity borders or is directly adjacent to the shore of another body of water.
-
C.
hasShorelineUse
Indicates that a geographic area or property is used for a particular type of activity or purpose along its shoreline.
-
D.
hasShorelineCountry
Indicates that a country possesses a coastline or land boundary directly adjacent to a particular body of water or coastal region.
-
E.
hasShorelineCommunity
Indicates that a place or region includes or is associated with a community located along its shoreline.
- F. None of above. chosen
Provenance (7 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_69c0087515148190a97475d412563865 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c0560fdc84819093abba13054ea1ee |
completed | March 22, 2026, 8:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c1137d6a648190a91795fb679a891c |
completed | March 23, 2026, 10:18 a.m. |
| NEDg | Description generation | batch_69c11423d05c81909298ae598c80ccb0 |
completed | March 23, 2026, 10:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c11498f2948190bcca6b8054186e75 |
completed | March 23, 2026, 10:23 a.m. |
| PD | Predicate disambiguation | batch_69c049e9a68c81909da0cfe4779ce9b5 |
completed | March 22, 2026, 7:58 p.m. |
| PDg | Predicate description generation | batch_69c04e8c5bfc8190b986a7071d1b23e3 |
completed | March 22, 2026, 8:18 p.m. |
Created at: March 22, 2026, 4:07 p.m.