tannins
type: Concept
preferred label: tanniner @sv
preferred label: tanniinit @fi
broader: polyphenols

polyphenols
type: Concept
broader: phenols
narrower: tannins
in scheme: conceptscheme
preferred label: polyfenoler @sv
preferred label: polyfenolit @fi

phenols
type: Concept
preferred label: fenoler @sv
preferred label: fenolit @fi
narrower: polyphenols