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": ""}
  bx  UNITED STATES presque isle V   ZY L. prenanthes alba  5:  Asterageae 7?gr  jack pine plains,  =W   g 1256035   sI_ presque isle state forest, south of onaway.     bEh`e 7103   michgan LY   45.30418 MM&o 1938-08-25 :/%     ^ ALBA  -83.47693 .y   v y/; prenanthes  Asterales !$6/   bS_ john h.ehlers 
{"catalogNumber": "1256035", "order": "Asterales", "family": "Asteraceae", "scientificName": "Prenanthes alba", "scientificNameAuthorship": "L.", "genus": "Prenanthes", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "7103", "verbatimEventDate": "1938-08-25", "habitat": "Jack Pine plains,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "Presque Isle State Forest, south of Onaway.", "decimalLatitude": "45.30418", "decimalLongitude": "-83.47693", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}