| http://www.w3.org/ns/prov#value | - Only a small fraction of the collision events are kept, otherwise the amount of data would be overwhelming.From http://www.lhc-closer.es/1/3/13/0 [lhc-closer.es]:In particle physics, a trigger is a system that uses simple criteria to rapidly decide which events in a particle detector to keep when only a small fraction of the total can be recorded.
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