Case file
Abdullah ibn Umar Mosque
Wikipedia's first sentence called it “one of the historical mosques of kermanshah province”. Today it says “sunni mosque located in dalahu county”.
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.
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The opening as it read in 2025
Mosque in Dalahu, Kermanshah, Iran This article is about the mosque in Iran. The Abdullah ibn Umar Mosque ( Arabic : مَسجِد عَبْدُ ٱلله ٱبْن عُمَر , romanized : Masjid ʿAbdullāh ibn ʿUmar ) is a Sunni mosque located in Dalahu County , near Rijab , in the province of Kermanshah , Iran . The 7th-century mosque was completed during the Rashidun Caliphate era. The mosque was added to the Iran National Heritage List on 7 June 2006, administered by the Cultural Heritage, Handicrafts and Tourism Organization of Iran .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1294693740.
Today
Wikipedia's first sentence called it “one of the historical mosques of kermanshah province”. Today it says “sunni mosque located in dalahu county”. Read the current article and compare.
| 2020 | Oct '23 | 2025 |
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2020, and today's defining sentence is their current revision.
Then
one of the historical mosques of kermanshah province
Now
sunni mosque located in dalahu county
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.