About: http://webisa.webdatacommons.org/430508714

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	With the use of logarithm tables and tools such as the slide rule, people who were not high level mathematicians could make complex calculations.
http://www.w3.org/ns/prov#wasQuotedFrom	hamilton.edu