Assertion: detector's part | /r/CapableOf | add additional layer
Facets:
value: to both the barrel
type: TRANSITIVE-OBJECT
value: to endcap
type: TRANSITIVE-OBJECT
Source sentences:
text: The pixel detector was upgraded as a part of the CMS phase-1 upgrade in 2017, which added an additional layer to both the barrel and endcap, and shifted the innermost layer 1.5 cm closer to the beamline.