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": ""}
 43.97534 PC<   /?bI0 annuus  -83.95161 #rT+W    1957-07-11 O&$     t ASTERACEAE erigeron .&  ASTERALES ,.5   united states O     arenac *   s.vu 1253685  `X  "ligules white." se part of standish. xVz  EDWARD G. VOSS *NR  MICHIGAN RV p   s  4603  Lka[ frequent, waste ground,  ~0U erigerHon annuus (l.) pers. g 
{"catalogNumber": "1253685", "order": "Asterales", "family": "Asteraceae", "scientificName": "Erigeron annuus", "scientificNameAuthorship": "(L.) Pers.", "genus": "Erigeron", "subgenus": "", "specificEpithet": "annuus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "4603", "verbatimEventDate": "1957-07-11", "habitat": "frequent, waste ground,", "occurrenceRemarks": "\"Ligules white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Arenac", "municipality": "", "locality": "SE part of Standish.", "decimalLatitude": "43.97534", "decimalLongitude": "-83.95161", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}