Existential Construction
Pattern
There + be + NP + (location/time) — existence-asserting construction
Definition
A construction using 'there' as a dummy subject to assert the existence or presence of something. Introduces new entities into the discourse.
Examples
Example 1
There are several problems with this approach — 'there' introduces 'several problems' as a new discourse entity.
AI Detection Note
AI uses existential constructions frequently to introduce lists and enumerate points. 'There are several key factors...' followed by a numbered list is a very common AI pattern.
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