Arco lamp
E1012308
The Arco lamp is an iconic mid-century modern floor lamp, designed in 1962 by Achille and Pier Giacomo Castiglioni, known for its sweeping arched arm and heavy marble base that allows overhead lighting without ceiling suspension.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Arco lamp canonical | 1 |
| Lampada ad arco | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12973889 — 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: Arco lamp Context triple: [Flos, notableProduct, Arco lamp]
-
A.
Lampa
Lampa is a commune and town in central Chile known for its semi-rural character and growing residential and industrial development near Santiago.
-
B.
Lampa
Lampa is a town in southern Peru that serves as the capital of Lampa Province in the Puno Region, known for its colonial architecture and historic churches.
-
C.
Lampada Ferens
Lampada Ferens is the Latin motto of the University of Hull, traditionally translated as "carrying the light" or "bearing the lamp."
-
D.
Abajur
Abajur is a conceptual artwork by Brazilian artist Cildo Meireles, known for its exploration of perception, space, and political or social commentary through immersive, often installation-based forms.
-
E.
Hezilo chandelier
The Hezilo chandelier is a monumental 11th-century Romanesque wheel chandelier, richly decorated and historically significant, housed in Hildesheim Cathedral in Germany.
- 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: Arco lamp Target entity description: The Arco lamp is an iconic mid-century modern floor lamp, designed in 1962 by Achille and Pier Giacomo Castiglioni, known for its sweeping arched arm and heavy marble base that allows overhead lighting without ceiling suspension.
-
A.
Lampa
Lampa is a commune and town in central Chile known for its semi-rural character and growing residential and industrial development near Santiago.
-
B.
Lampa
Lampa is a town in southern Peru that serves as the capital of Lampa Province in the Puno Region, known for its colonial architecture and historic churches.
-
C.
Lampada Ferens
Lampada Ferens is the Latin motto of the University of Hull, traditionally translated as "carrying the light" or "bearing the lamp."
-
D.
Abajur
Abajur is a conceptual artwork by Brazilian artist Cildo Meireles, known for its exploration of perception, space, and political or social commentary through immersive, often installation-based forms.
-
E.
Hezilo chandelier
The Hezilo chandelier is a monumental 11th-century Romanesque wheel chandelier, richly decorated and historically significant, housed in Hildesheim Cathedral in Germany.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
floor lamp
ⓘ
industrial design object ⓘ mid-century modern design icon ⓘ |
| armAdjustability | horizontally adjustable ⓘ |
| armType | cantilevered arch ⓘ |
| associatedWith |
Castiglioni brothers
ⓘ
linked to:
Castiglioni
Italian modernism ⓘ |
| baseShape | rectangular block ⓘ |
| baseWeight | approximately 65 kg ⓘ |
| category | Italian design classic ⓘ |
| colorOptions |
black marble base
ⓘ
white marble base ⓘ |
| commercialAvailability | widely available as a design classic ⓘ |
| cordExit | from marble base ⓘ |
| countryOfOrigin | Italy ⓘ |
| designedFor | domestic interiors ⓘ |
| designer |
Achille Castiglioni
ⓘ
Pier Giacomo Castiglioni ⓘ
linked to:
Achille Castiglioni
|
| designPeriod | 20th century ⓘ |
| function | overhead lighting without ceiling suspension ⓘ |
| hasComponent |
adjustable reflector shade
ⓘ
arched metal arm ⓘ heavy marble base ⓘ |
| hasInfluenceOn | contemporary floor lamp design ⓘ |
| inCollectionOf |
Museum of Modern Art, New York
ⓘ
linked to:
Museum of Modern Art
Triennale Design Museum, Milan ⓘ
linked to:
Triennale di Milano
|
| inspiredBy | street lighting ⓘ |
| intellectualProperty | protected design ⓘ |
| lightingType | direct lighting ⓘ |
| lightSourcePosition | suspended over seating or table area ⓘ |
| manufacturer | Flos ⓘ |
| marketSegment | high-end designer lighting ⓘ |
| material |
aluminum
ⓘ
marble ⓘ stainless steel ⓘ |
| notableFeature |
counterbalanced structure
ⓘ
free-standing overhead light ⓘ iconic silhouette ⓘ long projecting arm ⓘ |
| placement | floor-standing ⓘ |
| powerSource | electricity ⓘ |
| shadeMaterial | metal ⓘ |
| shadeShape | hemispherical ⓘ |
| style | mid-century modern ⓘ |
| supportMechanism | heavy marble counterweight base ⓘ |
| typicalUse |
dining area lighting
ⓘ
living room lighting ⓘ reading light ⓘ |
| yearDesigned | 1962 ⓘ |
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: Arco lamp Description of subject: The Arco lamp is an iconic mid-century modern floor lamp, designed in 1962 by Achille and Pier Giacomo Castiglioni, known for its sweeping arched arm and heavy marble base that allows overhead lighting without ceiling suspension.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Arco lamp