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": ""}
   m pWf ASTERALES     G +H# crepidinea  William W. Brodovich qUf.   Dt^ Locally common; large colonies occur on both sides of the river. Ths colony 50 feet in diameter. Leaes emerge in mid-April; not damaged by hard frost.   .IE MICHX.    Wayne 3)W    michigan  T         C .H PRENANTHES CREPIDINEA 
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Prenanthes crepidinea", "scientificNameAuthorship": "Michx.", "genus": "", "subgenus": "", "specificEpithet": "crepidinea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William W. Brodovich", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Locally common; large colonies occur on both sides of the river. This colony 50 feet in diameter. Leaes emerge in mid-April; not damaged by hard frost.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}