<http://dbpedia.org/resource/Fahrenheit_hydrometer>	<http://xmlns.com/foaf/0.1/depiction>	<http://commons.wikimedia.org/wiki/Special:FilePath/Fahrenheit_hydrometer.jpg> .
<http://dbpedia.org/resource/Fahrenheit_hydrometer>	<http://dbpedia.org/ontology/thumbnail>	<http://commons.wikimedia.org/wiki/Special:FilePath/Fahrenheit_hydrometer.jpg?width=300> .
<http://dbpedia.org/resource/Fahrenheit_hydrometer>	<http://www.w3.org/2000/01/rdf-schema#comment>	"The Fahrenheit hydrometer is a device used to measure the density of a liquid.  It was invented by Daniel Gabriel Fahrenheit (1686\u20131736), better known for his work in thermometry."@en .