El propietari té l'inventari.

• El propietari is the subject.
• té is the verb.
• l'inventari is the direct object.

More specifically:

• el = masculine singular definite article
• propietari = noun
• té = 3rd person singular present of tenir
• l' = elided form of the definite article before a vowel
• inventari = noun

So the structure is a very standard subject + verb + object sentence.

Because Catalan usually shortens the singular definite article before a word beginning with a vowel or silent h.

So:

• el + inventari → l'inventari

This is called elision. The apostrophe shows that the vowel of the article has disappeared.

Good question: l' can hide the gender, because both el and la can become l' before a vowel.

In this case, inventari is masculine, so the full article is el:

• el inventari
• l'inventari

You usually learn the gender:

• from a dictionary entry
• from seeing the noun with another article, such as un inventari
• from adjectives or other words agreeing with it in context

So the apostrophe itself does not tell you the gender.

The accent in té is part of the correct spelling of this verb form.

It helps show:

• the stressed syllable
• the vowel quality in standard spelling
• and it also distinguishes té from te

Here, té is the verb form.
Without the accent, te can be a different word in Catalan.

So you should treat té as the normal written form of he/she/it has.

The infinitive is tenir, meaning to have.

The present tense is:

• tinc = I have
• tens = you have
• té = he/she/it has
• tenim = we have
• teniu = you all have
• tenen = they have

So té is used because el propietari is third person singular.

No, tenir is irregular.

You can see that in forms like:

• tinc
• tens
• té
• tenen

So this is a verb you should memorize rather than trying to build every form from a perfectly regular pattern.

Because Catalan usually does not need a subject pronoun when the subject is already clear.

Here the subject is explicitly named:

• El propietari

So adding ell would normally be unnecessary. Catalan often leaves pronouns out unless there is emphasis, contrast, or possible confusion.

Yes, the neutral word order here is the same basic pattern as English:

• Subject + Verb + Object

So:

• El propietari → subject
• té → verb
• l'inventari → object

Catalan can change word order for emphasis, but this sentence is the normal, straightforward order a learner should expect first.

The stress falls on -ta-:

• pro-pi-e-TA-ri

So it is pronounced roughly like:

• pro-pi-eh-TA-ri

The exact vowel sounds vary a bit by dialect, but the important thing for a learner is:

• it has five syllables
• the stress is on ta

The l' is pronounced together with the following word, so it sounds like one unit:

• lin-ven-TA-ri

The stress falls on -ta- again:

• in-ven-TA-ri

So when speaking, don’t pause after l'. It links directly to inventari.