Case file
Masjid Haji Mohd Salleh
Wikipedia's first sentence called it “mosque located at geylang in the central region”. Today it says “mosque located in geylang”. The one-line description Wikipedia serves to search engines and AI systems read “Mosque in Geylang, Singapore”. It now reads “Mosque located in Geylang, 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 2025 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 2025
Masjid Haji Mohd Salleh ( Jawi :مسجد الحاج محمد صالح) is a mosque located at Geylang in the Central Region, Singapore . Originally a small mosque founded in 1896, it has been rebuilt twice, with the present-day mosque being a 1998 reconstruction. Unusually for a place of worship, it is adjacent to Singapore's only legal red light district.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1296026434.
Today
Wikipedia's first sentence called it “mosque located at geylang in the central region”. Today it says “mosque located in geylang”. The one-line description Wikipedia serves to search engines and AI systems read “Mosque in Geylang, Singapore”. It now reads “Mosque located in Geylang, Singapore”. Read the current article and compare.
| 2025 |
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2025, and today's defining sentence is their current revision.
Then
mosque located at geylang in the central region
Now
mosque located in geylang
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.