Often, spatial data is hidden away in unstructured formats such as text-based reports. Natural language processing (NLP) is a field of Machine Learning that allows extracting information from such data. In this session, learn how GIS and NLP come together through the arcgis.learn.text module in ArcGIS API for Python. We will demonstrate how named entity recognition models can be used and how incomplete and malformed street addresses can be corrected, regularized, and completed using sequence to sequence and text classification models.