<http://schema.org/name>
"Tryptophan\u6B20\u640D\u98FC\u990A\u6642\u306B\u65BC\u3051\u308B\u5316\u5B66\u7684\u7814\u7A76"^^<http://www.w3.org/2001/XMLSchema#string>
<http://ci.nii.ac.jp/naid/500000017347>