About: http://webisa.webdatacommons.org/4102548

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	A very weak stimulus does not elicit a response when it first occurs, but if it reoccurs within a certain time span it will release the electrical response according to the principle one time is no time, but two is a bunch.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org