Importing Triples from CSV files

Neo4j Graph Platform
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1

Currently conducting a project on crime and I am not entirely sure how to go about this.

Currently, the only way I have learned to import is utilizing multiple csv files to create a graph. However, I end up being limited by the relationship being created. I do not want to make 10 different relationship csv files.

My data format in my csv is currently as follows:
Columns 1 through 3:
node_id, node_label, entity_value

Columns 4 through 6
source, relationship,destination

An example two full rows of the csv file:
id, label, entity_value, src, relationship, dst
FBI, GovOrg, FBI, FBI, INVESTIGATED, FI1
FI1, FinancialInstitution, Fin Inst#1, FI1, CASH_DEALINGS, P12

I have also attached a csv file underneath as well with three samples.

The idea is that each node is created as such

CREATE {:Label {entity_value: entity_value, id:id}}

Then the relationships are just created with the IDs, merging uniquely so that there are not any duplicates on import.
Please keep the following things in mind:

Neo4j Version: 4.1
Libraries Used: APOC, Graph Data Science Library

2 
One problem I see is the empty space after comma both in the headers and data rows.  Enclosing headers and data columns with the back tic will solve this. 
Example: entity_value: lTrim(row.`entity_value`)