Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Kalibreringslinje-da#Sense
Kalibratielijn-nl#Sense
Línea de calibración-es#Sense
Kalibrointisuora-fi#Sense
Linea di calibrazione-it#Sense
Reta de calibração-pt#Sense
Calibration line-en#Sense