Triple
T8390503
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nimba County |
E197930
|
entity |
| Predicate | historicalOperatorOfIronOreMines |
P81952
|
FINISHED |
| Object |
LAMCO
LAMCO was a major iron ore mining company that operated large-scale mines and infrastructure in Liberia during the mid-20th century.
|
E730801
|
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: LAMCO | Statement: [Nimba County, historicalOperatorOfIronOreMines, LAMCO]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LAMCO Context triple: [Nimba County, historicalOperatorOfIronOreMines, LAMCO]
-
A.
LCH Limited
LCH Limited is a leading global clearing house that provides central counterparty clearing services for a wide range of financial markets and asset classes.
-
B.
Orascom Construction Industries
Orascom Construction Industries is a leading Egyptian engineering and construction company with major operations in infrastructure, industrial, and commercial projects across the Middle East and beyond.
-
C.
Lanco
Lanco is a small Chilean city located in the Los Ríos Region, known primarily as an agricultural and service center for the surrounding rural area.
-
D.
BAM Construction
BAM Construction is a major UK-based construction and civil engineering company known for delivering large-scale commercial, public, and infrastructure projects.
-
E.
Luxor Capital Group
Luxor Capital Group is a New York-based hedge fund and investment firm known for its significant positions in distressed and special-situations assets, including ownership stakes in major casino and resort properties.
- 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: LAMCO Triple: [Nimba County, historicalOperatorOfIronOreMines, LAMCO]
Generated description
LAMCO was a major iron ore mining company that operated large-scale mines and infrastructure in Liberia during the mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LAMCO Target entity description: LAMCO was a major iron ore mining company that operated large-scale mines and infrastructure in Liberia during the mid-20th century.
-
A.
LCH Limited
LCH Limited is a leading global clearing house that provides central counterparty clearing services for a wide range of financial markets and asset classes.
-
B.
Orascom Construction Industries
Orascom Construction Industries is a leading Egyptian engineering and construction company with major operations in infrastructure, industrial, and commercial projects across the Middle East and beyond.
-
C.
Lanco
Lanco is a small Chilean city located in the Los Ríos Region, known primarily as an agricultural and service center for the surrounding rural area.
-
D.
BAM Construction
BAM Construction is a major UK-based construction and civil engineering company known for delivering large-scale commercial, public, and infrastructure projects.
-
E.
Luxor Capital Group
Luxor Capital Group is a New York-based hedge fund and investment firm known for its significant positions in distressed and special-situations assets, including ownership stakes in major casino and resort properties.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: historicalOperatorOfIronOreMines Context triple: [Nimba County, historicalOperatorOfIronOreMines, LAMCO]
-
A.
hasCoalMiningHistory
Indicates that an entity has a past or ongoing involvement in coal mining activities or industry.
-
B.
eraOfMajorMiningActivity
Indicates the time period during which significant or primary mining operations took place for the associated entity.
-
C.
miningHeritage
Indicates a historical or cultural connection to mining activities, sites, or traditions.
-
D.
hasHistoricalOccupationMaterial
Indicates that something is composed of or contains material evidence related to past occupations or uses by people.
-
E.
hasRailroadHistoryWith
Indicates a historical relationship or connection between entities involving railroads, such as shared development, operation, or significant events in railway history.
- 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_69ca82f749388190bffbea6dfb509016 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb810c5c5c81908e124c64911c4e6c |
completed | March 31, 2026, 8:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cde84d6f3c8190ba12905ba5900087 |
completed | April 2, 2026, 3:53 a.m. |
| NEDg | Description generation | batch_69cdebfc63e8819087f5c1d588b58e21 |
completed | April 2, 2026, 4:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cded77618c81909e8786ccd2f3e4b6 |
completed | April 2, 2026, 4:15 a.m. |
| PD | Predicate disambiguation | batch_69cb70d24b248190a326aa6804f942b5 |
completed | March 31, 2026, 6:59 a.m. |
| PDg | Predicate description generation | batch_69cb77690720819099de1e22b84a9563 |
completed | March 31, 2026, 7:27 a.m. |
Created at: March 30, 2026, 6:03 p.m.