Triple
T10736792
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landmark Center |
E253214
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Landmark Center Corporation |
E253214
|
NE FINISHED |
How this triple was built (2 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: Landmark Center Corporation | Statement: [Landmark Center, operator, Landmark Center Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Landmark Center Corporation Context triple: [Landmark Center, operator, Landmark Center Corporation]
-
A.
Landmark Center
chosen
Landmark Center is a historic former federal courthouse and post office in downtown Saint Paul, Minnesota, now used as a cultural and arts center.
-
B.
Barksdale Management Corporation
Barksdale Management Corporation is an investment firm established by former Netscape CEO and tech executive Jim Barksdale.
-
C.
Landmark Mall
Landmark Mall was a large regional shopping center in Alexandria, Virginia, that operated from the 1960s until its closure and subsequent redevelopment into a mixed-use site.
-
D.
Homart Development Company
Homart Development Company was a major U.S. shopping center developer, formerly a real estate subsidiary of Sears responsible for building and managing numerous regional malls.
-
E.
TruMark Financial Center
TruMark Financial Center is a multi-purpose athletic and events facility at La Salle University that houses the Tom Gola Arena and serves as the home venue for the university’s basketball programs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa5e51e8819095f06881cecf152e |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d71022aee0819091a5790d3dee6777 |
completed | April 9, 2026, 2:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de22cc4edc8190a7ab45e57ed94c47 |
completed | April 14, 2026, 11:19 a.m. |
Created at: April 8, 2026, 9:14 p.m.