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": ""}
  E CENTAUREA DIFFUSA   DIFF=USA ~    ASTERACEAE w2Byt  ASTERALES s   g 1334247  Michiqan 5   8e8 1975-06-30  @W%u United States Branch O      le=0 lam. 75068  7? `  Lot 5, at crossing at Fisk Road, over Sank Rd. ylm     P warren h. wagner, jr.   -84.971057     CENTAUREA 8   &AT 41.919978
{"catalogNumber": "1334247", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea diffusa", "scientificNameAuthorship": "Lam.", "genus": "Centaurea", "subgenus": "", "specificEpithet": "diffusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "75068", "verbatimEventDate": "1975-06-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "Lot 5, at crossing at Fisk Road, over Sank Rd.", "decimalLatitude": "41.919978", "decimalLongitude": "-84.971057", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}