says…
Cette Determiner rivière Noun est Auxiliary toujours Adverb la Determiner limite Noun des archevêchés Noun de Adposition Coblence Proper noun et Coordinating conjunction de Adposition Cologne 
Proper noun .
Determiner
Noun
Auxiliary
Adverb
Determiner
Noun
Noun
Adposition
Proper noun
Coordinating conjunction
Adposition
Proper noun
This river is still the boundary of the archdioceses of Koblenz and Cologne. This river is still the boundary of the archdioceses of Koblenz and Cologne.
Words and sentences
cette
feminine singular of ce
est
-
east
des
-
- plural of un (“some; the plural indefinite article”)
- plural of une (“some; the plural indefinite article”)
- plural of du (“some; the plural partitive article”)
- plural of de la (“some; the plural partitive article”)
- plural of de l’ (“some; the plural partitive article”)
archevêchés
plural of archevêché
Coblence
Koblenz (an independent city in northern Rhineland-Palatinate, Germany)
de
-
- of (expresses belonging)
- of (used to express property or association)
- from (used to indicate origin)
- of (indicates an amount)
- used attributively, often translated into English as a compound word
- from (used to indicate the start of a time or range)
- used after certain verbs before an infinitive, often translated into English as a gerund or an infinitive
- by (indicates the amount of change)
Cologne
Cologne (the largest city in North Rhine-Westphalia, in northwestern Germany)
la
-
the (definite article)
French 