《汉书·志·律历志下》
天下称为商，后来是殷：
天下号曰商，后曰殷。
The world is called Shang, and later it is Yin:
<s>[INST] Analyze the grammatical structure of the following Classical Chinese sentence and provide its English translation: 天下号曰商，后曰殷。 [/INST]
Grammatical analysis: 天下 (天下) is the subject, 号 (号) is the verb, 曰 (曰) is the particle indicating speech, 商 (商) is the object, 后 (后) is a conjunction meaning "later", and 殷 (殷) is another object.
English translation: The world is called Shang, and later it is Yin.</s>
Analyze the grammatical structure of the following Classical Chinese sentence and provide its English translation: 天下号曰商，后曰殷。
user
Grammatical analysis: 天下 (天下) is the subject, 号 (号) is the verb, 曰 (曰) is the particle indicating speech, 商 (商) is the object, 后 (后) is a conjunction meaning "later", and 殷 (殷) is another object.
English translation: The world is called Shang, and later it is Yin.
assistant