About: http://webisa.webdatacommons.org/399466786

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	If a stall or obstruction is detected during this movement, the system 14 is placed in fault mode and the LED light 84 is blinked at a predetermined rate, such as two seconds on and two seconds off.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com