Morph-kgc

Support for hierarchical data formats:
- JSON
- XML

- Support for Excel file format.
- Enabled parentTriplesMap without join conditions.
- Faster percent encoding.
- Correction of bugs.

- Connection to relational databases are now handled with SQLAlchemy. MySQL, PostgreSQL, Oracle, SQL Server, MariaDB and SQLlite are now supported.
- Several tabular data formats are now supported: CSV, TSV, PARQUET, FEATHER, ORC, STATA, SAS, SPSS.
- MAXIMAL partitioning algorithm implemented.
- Correction of minor bugs.

Scalable Knowledge Graph Construction with [R2]RML Mappings