Case file
Al-Arkam School
Al-Arkam school in Gaza City, founded by Hamas leader Sheikh Ahmed Yassin, was partially destroyed by an Israeli airstrike in September 2005. Earlier snapshots said the strike came "in retaliation for rocket attacks launched by Palestinian militants." Today's opening states only that Israel carried out the airstrike, with no mention of the rocket attacks that preceded it, and the word does not appear anywhere in the article. A reader today does not learn that the Israeli strike was described as retaliation for Palestinian militant rocket attacks.
Read line by line and written up by hand.
Machine-checked against the full current article on 2026-08-01. “militant” appeared 1 times in this article's opening at its peak. Today it appears nowhere in the article, references included.
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.
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The opening as it read in 2010
Al-Arkam school ( ) is a school in Gaza City which was established by Hamas leader Sheikh Ahmed Yassin . In September, 2005, it was partially destroyed in an airstrike carried out by Israel in retaliation for rocket attacks launched by Palestinian militants.1
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 314367218.
Today
“militant” appeared 1 times in this article's opening at its peak. Today it appears nowhere in the article, references included. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 | |
|---|---|---|---|---|---|
| militant | 1 | 1 | 1 | 1 | 0 |
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined between 2010 and 2025.
Then
school in gaza city which was established by hamas leader sheikh ahmed yassin
Now
school in gaza city
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.