<http://webisa.webdatacommons.org/prov/186615339>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157769371> .
<http://webisa.webdatacommons.org/157769371>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/157769371>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/157769371>	<http://www.w3.org/ns/prov#value>	"I am working on a circuit which performs basic operations such as addition and subtraction using logic gates." .