Assertion: vein's blood vessel | /r/HasProperty | large
Facets:
Source sentences:
text: However, these blood vessels are large and slowly become smaller to be able to lie closely to the skin tissue.
text: The major (or great) blood vessels of the heart are the larger arteres and veins that attach to the atria and ventricles and transport blood to and from the systemic circulatory system and the pulmonary circulatory system.