The example given is that of World War II, which can be called by many different names in publications, but is brought together under a single heading in LCSH.

接下来给出的例子是第二次世界大战，这个名称在出版物中有很多种不同的写法，但是LCSH的一条标目把这些写法都集合到一起。

youdao

"There wasn't the problem of over-consumption, as there is now." During World War II, officials noted skinny and under-nourished young men who enlisted from Appalachia and elsewhere.

二战期间，官方记录了从阿巴拉契亚及周边地区应征入伍的皮包骨营养不良的青年。

youdao

My father thought the reason why they came under suspicion was because he travelled with his mother (my grandmother) from Moscow to Berlin just before the outbreak of the second world war.

我的父亲认为，他们来时之所以受到怀疑，是因为在二战爆发前他与他母亲(我的奶奶)从莫斯科旅行至柏林。

youdao

The older kind of submarine used in World War Two could stay under water for only about forty-eight hours.

VOA: special.2010.06.11

And then he'd been--he was Jewish, and he was fired from his post in Strasbourg, under Vichy, that is the collaboration government of World War Two, because he was Jewish.

然后他去了--他是犹太人,他在斯特拉斯堡被解聘了,被维西政府,就是二战时候的法奸政府,因为他是犹太人

耶鲁公开课 - 1871年后的法国课程节选

But the administration's opponents point to changes in the laws of war under the Geneva Conventions since World War II, and they contend that because of those changes, the U.S. did not use military tribunals in the half century that followed, not even against guerilla fighters of the Vietcong.

NPR: High Court Hears Challenge to Military Tribunals

Following the cessation of play during the First World War, the Championships resumed in 1919 under the spell of Suzanne Lenglen who won five titles in a row.

BBC: The start of something special

The picture has a stately, waltz-like rhythm, as the narrator (Marcello Mazzarella, a dead ringer for the real Proust) guides us through the declining fortunes of his friends under the shadow of the First World War.

NEWYORKER: Time Regained