Triple
T3315784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cardiff Hill |
E69677
|
entity |
| Predicate | hasNearbySite |
P350
|
FINISHED |
| Object |
Mississippi River waterfront in Hannibal
The Mississippi River waterfront in Hannibal is a historic riverfront district known for its scenic views and strong associations with Mark Twain’s boyhood and literary settings.
|
E12719
|
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 waterfront in Hannibal | Statement: [Cardiff Hill, hasNearbySite, Mississippi River waterfront in Hannibal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mississippi River waterfront in Hannibal Context triple: [Cardiff Hill, hasNearbySite, Mississippi River waterfront in Hannibal]
-
A.
Mississippi River at Memphis
The Mississippi River at Memphis is a major stretch of the river where it flows past downtown Memphis, Tennessee, serving as a key commercial waterway and iconic natural landmark of the region.
-
B.
Mississippi riverfront
The Mississippi riverfront in Saint Paul, Minnesota is a prominent urban waterfront area featuring parks, trails, cultural attractions, and scenic views along the Mississippi River.
-
C.
Laclede's Landing, St. Louis
Laclede's Landing, St. Louis is a historic riverfront district known for its 19th-century brick warehouses, cobblestone streets, and vibrant dining and entertainment scene near the Gateway Arch.
-
D.
Downtown Hannibal Historic District
Downtown Hannibal Historic District is a preserved historic commercial and cultural center in Hannibal, Missouri, known for its 19th-century architecture and ties to Mark Twain–era riverfront history.
-
E.
Mark Twain Birthplace State Historic Site
Mark Twain Birthplace State Historic Site is a Missouri state park preserving the cabin where author Mark Twain was born, along with a museum dedicated to his life and works.
- 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 waterfront in Hannibal Triple: [Cardiff Hill, hasNearbySite, Mississippi River waterfront in Hannibal]
Generated description
The Mississippi River waterfront in Hannibal is a historic riverfront district known for its scenic views and strong associations with Mark Twain’s boyhood and literary settings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mississippi River waterfront in Hannibal Target entity description: The Mississippi River waterfront in Hannibal is a historic riverfront district known for its scenic views and strong associations with Mark Twain’s boyhood and literary settings.
-
A.
Mississippi River at Memphis
The Mississippi River at Memphis is a major stretch of the river where it flows past downtown Memphis, Tennessee, serving as a key commercial waterway and iconic natural landmark of the region.
-
B.
Mississippi riverfront
The Mississippi riverfront in Saint Paul, Minnesota is a prominent urban waterfront area featuring parks, trails, cultural attractions, and scenic views along the Mississippi River.
-
C.
Laclede's Landing, St. Louis
Laclede's Landing, St. Louis is a historic riverfront district known for its 19th-century brick warehouses, cobblestone streets, and vibrant dining and entertainment scene near the Gateway Arch.
-
D.
City of Hannibal
The City of Hannibal is a Missouri river town best known as the boyhood home of Mark Twain and the inspiration for many of his classic literary settings.
-
E.
Downtown Hannibal Historic District
chosen
Downtown Hannibal Historic District is a preserved historic commercial and cultural center in Hannibal, Missouri, known for its 19th-century architecture and ties to Mark Twain–era riverfront history.
- F. None of above.
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_69ad85a0bb048190a5458d2738012d61 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb110b28081909b366623e3b0783d |
completed | March 8, 2026, 5:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2f3fa347481909432bd0178e7ea57 |
completed | March 12, 2026, 5:12 p.m. |
| NEDg | Description generation | batch_69b2faf56ca08190b93486c07d94c08e |
completed | March 12, 2026, 5:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b312b902fc819081ec01c3d418fae0 |
completed | March 12, 2026, 7:23 p.m. |
Created at: March 8, 2026, 3:11 p.m.