Assertion: siberian elm | /r/HasProperty | u. pumila l.
Facets:
Source sentences:
text: Elm species include the Scotch elm (Ulmus glabra Huds.), Siberian elm (U. pumila L.), English elm (U. procera Salis.), slippery elm (U. rubra Muehl.), American elm (Ulmus Americana), rock elm (