Update content/en/docs/Contribution Guidelines/modules.md

Co-authored-by: Andrew Lamb <[email protected]>

Author: 2 people

content/en/docs/Contribution Guidelines/sub-projects.md

@@ -8,7 +8,7 @@ description: >
 
 The [parquet-format](https://github.com/apache/parquet-format) project contains format specifications and Thrift definitions of metadata required to properly read Parquet files.
 
-The [parquet-java](https://github.com/apache/parquet-java) project contains multiple sub-modules, which implement the core components of reading and writing a nested, column-oriented data stream, map this core onto the parquet format, and provide Hadoop Input/Output Formats, Pig loaders, and other Java-based utilities for interacting with Parquet.
+The [parquet-java](https://github.com/apache/parquet-java) project is a Java library to read and write Parquet files. It consists of multiple sub-modules, which implement the core components of reading and writing a nested, column-oriented data stream, to and from the Parquet format, along with Hadoop Input/Output Formats, Pig loaders, and other Java-based utilities for interacting with Parquet.
 
 The [parquet-cpp](https://arrow.apache.org/docs/cpp/parquet.html) project is a C++ library to read-write Parquet files. It is part of the [Apache Arrow](https://arrow.apache.org/) C++ implementation, with bindings to Python, R, Ruby and C/GLib.