<http://webisa.webdatacommons.org/106929772>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/106929772>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/516175137>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/106929772> .
<http://webisa.webdatacommons.org/106929772>	<http://www.w3.org/ns/prov#value>	"For example, assume A is a sink node, B is a program source node, and C is any node in the network that is neither A nor B. If every time A subscribes to B, the subscribe message from A passes through the same port on C and subscribe messages from no other sink node pass through that port, node C can be statically configured as the merge node that should always used whenever A subscribes to B. Thi" .