Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
1939-05-24 M]Y/u     8G:K Poales  CA6k> 1421443 cuspidata ]    3 united states rowan r6^DX    poa H2WS  Poa cuspidata $A7 &  3946 9w   IW kentucky         2 1/3 miles 5outh of farmers 5   nutt. d)[|h  mary e. wh4rton  yV9 
{"catalogNumber": "1421443", "order": "Poales", "family": "", "scientificName": "Poa cuspidata", "scientificNameAuthorship": "Nutt.", "genus": "Poa", "subgenus": "", "specificEpithet": "cuspidata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary E. Wharton", "recordNumber": "3946", "verbatimEventDate": "1939-05-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Rowan", "municipality": "", "locality": "2 1/3 miles south of Farmers", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}