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Case file

Zeynep Sultan Mosque

Wikipedia's first sentence called it “mosque built in 1769 by ayazma mosque 's architect mehmet tahir ağa for ahmed iii 's daughter zeynep asıme sult”. Today it says “mosque in istanbul”.
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 2010 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in 2010

It evokes Byzantine churches because of its architectural style and materials that were used in its construction. The mosque is on Alemdar Caddesi (Street) in Istanbul, across the street from Gülhane Park , not far from the Hagia Sophia , and viewable from the tram that circulates the city. In the back side of the mosque, there is a building, which was once used as mektep and now being used as primary school. The part once used as sebil is now closed. In front of the mosque, there is a fountain, which was actually part of Abdul-Hamid I 's külliye . The fountain was carried here in 1920s when 4. Vakıf Han's construction in Eminönü . The "Osmanlı Araştırmaları Vakfı" ( is above the mosque. Ottoman military hero Alemdar Mustafa Pasha 's grave is in hazîre of the mosque and due to road construction Zeynep Sultan's corpse in the cellar is waiting for the time of her new tomb's construction. The grave of Melek Mehmet Pasha (in office 1792-1794), who was Selim III 's Grand Vizier and Zeynep Sultan's husband, is also in the hazîre of the mosque. sebil : free water fountain adjacent to a mosque külliye : complex of buildings adjacent to a mosque hazîre : Grave part bordered with railings in places like mosque, tomb, dervish lodge etc.1

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 313601589.
Today
Wikipedia's first sentence called it “mosque built in 1769 by ayazma mosque 's architect mehmet tahir ağa for ahmed iii 's daughter zeynep asıme sult”. Today it says “mosque in istanbul”. Read the current article and compare.
201020152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

mosque built in 1769 by ayazma mosque 's architect mehmet tahir ağa for ahmed iii 's daughter zeynep asıme sult

Now

mosque in istanbul

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.

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