Spectacles of Benjamin Franklin
GPTKB entity
Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:artifacts
|
| gptkbp:displayedAt |
gptkb:Franklin_Institute
gptkb:Smithsonian_Institution |
| https://www.w3.org/2000/01/rdf-schema#label |
Spectacles of Benjamin Franklin
|
| gptkbp:introducedIn |
circa 1784
|
| gptkbp:inventedBy |
gptkb:Benjamin_Franklin
|
| gptkbp:location |
gptkb:United_States
|
| gptkbp:material |
gptkb:glass
metal |
| gptkbp:owner |
gptkb:Benjamin_Franklin
|
| gptkbp:purpose |
correct vision
|
| gptkbp:significance |
first bifocal lenses
|
| gptkbp:type |
bifocals
|
| gptkbp:bfsParent |
gptkb:National_Treasure_(2004_film)
|
| gptkbp:bfsLayer |
7
|