A 5,000-organization sample of raw 990 efile fields (tax year 2022), used as a
worked example for building features and running the factor model. Contains the
Part IV, VI, and XII and Schedule M fields that get_features
consumes, plus organization name / return type / tax year for illustration.
Values are unmodified from the source (e.g. yes/no fields as
"true"/"false", flags as "X", blanks as "").
Pulled directly from the NCCS 990 efile v2.1 archive; see
data-raw/make-dat-example.R for the exact provenance and the
efile v2.1 catalog.