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The Visby lenses are a collection of lens-shaped manufactured objects made of rock crystal (quartz) found in several Viking graves on the island of Gotland, Sweden, and dating from the 11th or 12th century.
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Explore the main themes, entities and connections around Visby lenses. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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lenses visby lens used gotland suggested fröjel silver best artisans schmidt rock crystal found several jewellery discovery proposed uses archived
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Visby lenses | related to Proposed uses | The Visby | 0.60 | section |
| Visby lenses | related to Proposed uses | According | 0.60 | section |
| Visby lenses | related to Proposed uses | Schmidt | 0.60 | section |
| Visby lenses | related to Proposed uses | It | 0.60 | section |
| Visby lenses | related to Proposed uses | Various | 0.60 | section |
| Visby lenses | related to Proposed uses | They | 0.60 | section |
| Visby lenses | related to Proposed uses | Olaf Schmidt | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.