El Arco rock formation
E778121
El Arco rock formation is a famous natural sea arch at the southern tip of Mexico’s Baja California Peninsula, serving as an iconic landmark of Cabo San Lucas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| El Arco rock formation canonical | 1 |
| Los Arcos rock formations | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9099343 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: El Arco rock formation Context triple: [Cabo San Lucas, knownFor, El Arco rock formation]
-
A.
Bogenfels rock arch
Bogenfels rock arch is a dramatic natural sea arch on Namibia’s Atlantic coast, famed for its striking rock formation rising from the ocean near Lüderitz.
-
B.
Lapa Arches
Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
-
C.
Arch Rock
Arch Rock is a prominent natural stone arch and landmark along the Alum Cave Trail in Great Smoky Mountains National Park.
-
D.
Arch Rock
Arch Rock is a famous natural limestone arch and scenic landmark on Mackinac Island in Michigan, known for its dramatic cliffside views over Lake Huron.
-
E.
Arch Rock
Arch Rock is a prominent natural sea arch and coastal rock formation along the rugged shoreline of Oregon’s Samuel H. Boardman State Scenic Corridor.
- 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: El Arco rock formation Target entity description: El Arco rock formation is a famous natural sea arch at the southern tip of Mexico’s Baja California Peninsula, serving as an iconic landmark of Cabo San Lucas.
-
A.
Bogenfels rock arch
Bogenfels rock arch is a dramatic natural sea arch on Namibia’s Atlantic coast, famed for its striking rock formation rising from the ocean near Lüderitz.
-
B.
Lapa Arches
Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
-
C.
Arch Rock
Arch Rock is a prominent natural stone arch and landmark along the Alum Cave Trail in Great Smoky Mountains National Park.
-
D.
Arch Rock
Arch Rock is a famous natural limestone arch and scenic landmark on Mackinac Island in Michigan, known for its dramatic cliffside views over Lake Huron.
-
E.
Arch Rock
Arch Rock is a prominent natural sea arch and coastal rock formation along the rugged shoreline of Oregon’s Samuel H. Boardman State Scenic Corridor.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
natural sea arch
ⓘ
rock formation ⓘ tourist attraction ⓘ |
| belongsTo | Mexican Pacific coast ⓘ |
| climateZone | arid subtropical ⓘ |
| country | Mexico ⓘ |
| faces |
Pacific Ocean
ⓘ
Sea of Cortez ⓘ
linked to:
Gulf of California
|
| formedBy |
marine erosion
ⓘ
wave action ⓘ wind erosion ⓘ |
| geologicalType | granite formation ⓘ |
| hasFeature |
adjacent small beaches
ⓘ
natural arch opening ⓘ steep rocky cliffs ⓘ |
| hasName |
El Arco
ⓘ
El Arco de Cabo San Lucas ⓘ Land’s End Arch ⓘ The Arch of Cabo San Lucas ⓘ
linked to:
El Arco de Cabo San Lucas
|
| hasNearbyWildlife |
sea lions
ⓘ
seabirds ⓘ |
| hasTourismActivity |
glass-bottom boat tours
ⓘ
kayak tours ⓘ snorkeling nearby ⓘ |
| isAlsoCalled | Land’s End ⓘ |
| isIconicLandmarkOf |
Cabo San Lucas
ⓘ
Los Cabos region ⓘ
linked to:
Los Cabos
|
| isNear |
Cabo San Lucas Marina
ⓘ
linked to:
Port of Cabo San Lucas
Playa del Amor ⓘ Playa del Divorcio ⓘ |
| isPartOf |
Cabo San Lucas Bay
ⓘ
Land’s End area ⓘ
linked to:
Land’s End
|
| isPopularFor |
boat tours
ⓘ
photography ⓘ sightseeing ⓘ whale watching ⓘ |
| isSubjectOf |
postcards of Cabo San Lucas
ⓘ
tourism brochures of Cabo San Lucas ⓘ |
| isVisibleFrom | Cabo San Lucas beaches ⓘ |
| locatedAt | southern tip of the Baja California Peninsula ⓘ |
| locatedIn |
Baja California Peninsula
ⓘ
linked to:
Baja California
Baja California Sur ⓘ Cabo San Lucas ⓘ Mexico ⓘ Pacific Ocean ⓘ Sea of Cortez ⓘ
linked to:
Gulf of California
|
| region | Baja California Sur ⓘ |
| touristAccess | boat only ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: El Arco rock formation Description of subject: El Arco rock formation is a famous natural sea arch at the southern tip of Mexico’s Baja California Peninsula, serving as an iconic landmark of Cabo San Lucas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: El Arco rock formation