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": ""}
1991-06-05 ?W  1364 rN   penstemon #wW    ? 1240267     Deb Garlitz eR    M michigan        sandy loam soil in sunny field 4     NUTT. EX SIMS <7 ^    Yq digitalis penstemon digitalis   aHg 
{"catalogNumber": "1240267", "order": "", "family": "", "scientificName": "Penstemon digitalis", "scientificNameAuthorship": "Nutt. ex Sims", "genus": "Penstemon", "subgenus": "", "specificEpithet": "digitalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Deb Garlitz", "recordNumber": "1364", "verbatimEventDate": "1991-06-05", "habitat": "Sandy loam soil in sunny field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}