Abstract: A method comprises: receiving extracted information comprising information extracted from a digital document, the digital document encoding a plurality of data items, each data item of the plurality of data items being associated with a data category of a plurality of data categories; selecting a first data category of the plurality of data categories; determining a plurality of potential configurations associated with the first data category of the plurality of data categories; determining based on the extracted information, whether a data item associated with the first data category is identifiable at the first potential configuration; and in response to a data item associated with the first data category not being positioned at a first potential configuration, determining, based on the extracted information, whether a data item associated with the first data category is identifiable at a second potential configuration.

Abstract: A method comprises: determining a first candidate date string from a document; determining that the first candidate date string corresponds with two or more valid dates; determining a document date value of the document; determining a relevant date range based on the document date value; determining that at least one of the two or more valid dates falls within the relevant date range; and responsive to determining that at least one of the two or more valid dates falls within the relevant date range, determining the at least one of the two or more valid dates as an inferred date for the first candidate date string.

Abstract: A model manager is provided that manages model derivation and alignment. A realization relationship is created between a source model element and a derived model element. The derived model element is validated to conform to an intent of the source model element. When the derived model element does not confirm to the intent of the source model element, the derived model element and the source model element are synchronized. The synchronizing includes re-aligning one or more portions of at least one of the derived model element and the source model element that no longer conform to the other model element.

Abstract: A model manager is provided that manages model derivation and alignment. A realization relationship is created between a source model element and a derived model element. The derived model element is validated to conform to an intent of the source model element. When the derived model element does not confirm to the intent of the source model element, the derived model element and the source model element are synchronized. The synchronizing includes re-aligning one or more portions of at least one of the derived model element and the source model element that no longer conform to the other model element.