Parquet files do no contain relationships between communities of different levels?

[lucas0]

I am using msgraphrag to generate the .parquet files but I am inserting their content into another database. The first thing I do is to convert .parquet into .json, which gives me a structure like this for the entries in create_final_communities.json:

{
"id": "df32aaad-9a92-43b6-a970-37d95b15d3c5",
"human_readable_id": 879,
"community": 879,
"level": 4,
"title": "Community 879",
"entity_ids": [
"73bc4c12044348fbbd562af10b2c1c6d",
"8ca38826378d4bdba32113da36e5a6c3"
],
"relationship_ids": [
"a0388ac8fd374f929ee4411671f7a342",
"d8d508197a4643a8a02106c6cecc51d4",
"c69d2875f3ab41528454055506fa173e"
],
"text_unit_ids": [
"35ee5485767d6fe54dfe5ccbfe407e34"
],
"period": "2024-11-21",
"size": 2
}

From that we see that we can create the relations between community->entity, community->relationship and community->text_unit. 

arent any relations in between communities? I was assuming that a level 1 community would be part of a level 2 community and so on so forth, is it not the case?