Just noticed that bunch of entries in "spear" page have been modified so that they only contain the weapon name and have no other info.

Some examples:

barbed bone javelin
carved ivory spear tipped with mithril
diamond-tipped spear
goblin spear
iron spear
mithril spear with jade etchings
obsidian spear


Almost no earlier revisions of the page can be seen.

What's going on here?