<sic>

<sic> 明らかに間違い,不正確ではあるが,そのまま収録してあるテキスト. [3.4.1 Apparent Errors]
モジュールcore — Elements Available in All TEI Documents
属性att.global (@xml:id, @n, @xml:lang, @rend, @style, @rendition, @xml:base, @xml:space) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) att.responsibility (@cert, @resp) (att.source (@source))
クラブのメンバー
上位
analysis: cl pc phr s w
figures: cell
linking: ab seg
spoken: u writing
tagdocs: eg
textcrit: lem rdg wit witDetail
verse: rhyme
下位
dictionaries: lang oRef oVar pRef pVar
gaiji: g
header: biblFull idno
iso-fs: fLib fs fvLib
textstructure: floatingText
verse: caesura rhyme
宣言
for his nose was as sharp as
a pen, and <sic>a Table</sic> of green fields.

If all that is desired is to call attention to the apparent problem in the copy text, sic may be used alone:

I don't know, Juan. It's so far in the past now
— how <sic>we can</sic> prove or disprove anyone's theories?

It is also possible, using the choice and corr elements, to provide a corrected reading:

I don't know, Juan. It's so far in the past now
— how <choice>
 <sic>we can</sic>
 <corr>can we</corr>
</choice> prove or disprove anyone's theories?
for his nose was as sharp as
a pen, and <choice>
 <sic>a Table</sic>
 <corr>a' babbld</corr>
</choice> of green fields.