[FIG(quote)[
[FIGCAPTION[
[1] [CITE@en[RFC 7749 - The "xml2rfc" Version 2 Vocabulary]]
([TIME[2016-02-04 22:54:51 +09:00]] 版)
<https://tools.ietf.org/html/rfc7749#section-4>
]FIGCAPTION]

>    non-breaking hyphen (U+2011)
>       Similarly, this represents a hyphen character where no line
>       breaking ought to occur.
> 

]FIG]