Case file
Masjid Omar Kampong Melaka
Wikipedia's first sentence called it “mosque in singapore”. Today it says “historic mosque located along keng cheow street and off havelock road in chinatown”. The one-line description Wikipedia serves to search engines and AI systems read “The oldest mosque in Singapore”. It now reads “Historic mosque of Singapore”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the October 6, 2023 one. Red dashes: removed from Wikipedia since.
Pale dots: rewritten; the numbered note shows what it says now.
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The opening as it read in October 6, 2023
Masjid Omar Kampong Melaka (or Omar Kampong Malacca Mosque ; Jawi : مسجد عمر کامڤوڠ ملاک) is a mosque in Singapore , and is located at Keng Cheow Street in the Singapore River Planning Area , within the Central Area , Singapore's central business district . The mosque is owned by Majlis Ugama Islam Singapura . The mosque's minaret was only added in 1985 "Masjid Omar Kampong Melaka | Infopedia" .1
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1152599919.
Today
Wikipedia's first sentence called it “mosque in singapore”. Today it says “historic mosque located along keng cheow street and off havelock road in chinatown”. The one-line description Wikipedia serves to search engines and AI systems read “The oldest mosque in Singapore”. It now reads “Historic mosque of Singapore”. Read the current article and compare.
| Oct '23 | 2025 |
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since October 7, and today's defining sentence is their current revision.
Then
mosque in singapore
Now
historic mosque located along keng cheow street and off havelock road in chinatown
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.