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": ""}
Michigan M/   *Y ASTERALES  hirta eu.   1256268 +f   i 45.56402 Rudbeckia hirta Qx~:    Q Asteraceae L. y   Qr &l 29 -86.64115 oEhl     q* SUMMER ISLAND NEAR THE "68" ARCHEOLOGICAL DIG. R19W, SEC. 21.      fS[pv MELVERN F. TESSENE & MICHAEL R. MESLER United States <=   -(O$ rudbeckia   1968-07-31 4   5b8b In the grassy open area delta O5bI 
{"catalogNumber": "1256268", "order": "Asterales", "family": "Asteraceae", "scientificName": "Rudbeckia hirta", "scientificNameAuthorship": "L.", "genus": "Rudbeckia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Melvern F. Tessene & Michael R. Mesler", "recordNumber": "29", "verbatimEventDate": "1968-07-31", "habitat": "In the grassy open area", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Summer Island near the \"68\" archeological dig. R19W, sec. 21.", "decimalLatitude": "45.56402", "decimalLongitude": "-86.64115", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}