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": ""}
  JONES. $LA      UNITED STATES KW   hlo FRED W. RPP  aAg Erigeron annuus   [%0 Asteraceae  (7^kY ERIGERON  ~Z CASS 529    41.90185 NL   < 1952-08-19  Y/x Cass  9ER -85.7988  ) asterales  gN2 1253686  QN4 ANNUUS  (L.) Pers. c  MICHIGAN b,d 
{"catalogNumber": "1253686", "order": "Asterales", "family": "Asteraceae", "scientificName": "Erigeron annuus", "scientificNameAuthorship": "(L.) Pers.", "genus": "Erigeron", "subgenus": "", "specificEpithet": "annuus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred W. Rapp", "recordNumber": "Cass 529", "verbatimEventDate": "1952-08-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "Jones.", "decimalLatitude": "41.90185", "decimalLongitude": "-85.7988", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}