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": ""}
  -83.47181 B?  michigan u     B|a] digitalis     Penstemon digitalis 9k   Wi S penstemon  D Nutt. ex Sims  E United States    E lamiales 1240310 UHr    k+b JVF #86   aS T23N R8E SEC 33ADJACENT TO DAVISON RD. IN TUTTLE MARSH, 9 MI. SW OF OSCODA. 44.34515 3p&   John V. Freudenstein K$   
{"catalogNumber": "1240310", "order": "Lamiales", "family": "", "scientificName": "Penstemon digitalis", "scientificNameAuthorship": "Nutt. ex Sims", "genus": "Penstemon", "subgenus": "", "specificEpithet": "digitalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "JVF #86", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "T23N R8E Sec 33 adjacent to Davison Rd. in Tuttle Marsh, 9 mi. SW of Oscoda.", "decimalLatitude": "44.34515", "decimalLongitude": "-83.47181", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}