Dalton's law vs law of nature

Dalton's law and law of nature both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dalton's law	Yes	No	No	No
law of nature	Yes	No	No	No

As nouns, law of nature is a hypernym of Dalton's law; that is, law of nature is a word with a broader meaning than Dalton's law:

Dalton's law: (chemistry and physics) law stating that the pressure exerted by a mixture of gases equals the sum of the partial pressures of the gases in the mixture; the pressure of a gas in a mixture equals the pressure it would exert if it occupied the same volume alone at the same temperature
law of nature: a generalization that describes recurring facts or events in nature

Other hypernyms of Dalton's law include law.

As nouns, law of nature is a hypernym of Dalton's law; that is, law of nature is a word with a broader meaning than Dalton's law:

Dalton's law: (chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation
law of nature: a generalization that describes recurring facts or events in nature

Other hypernyms of Dalton's law include law.

Dalton's law (noun)	law of nature (noun)
(chemistry and physics) law stating that the pressure exerted by a mixture of gases equals the sum of the partial pressures of the gases in the mixture; the pressure of a gas in a mixture equals the pressure it would exert if it occupied the same volume alone at the same temperature	a generalization that describes recurring facts or events in nature
(chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation