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": ""}
   CONYZA 0r: 3  -83.729065 >Xb4  canadensis   <   Ia carl d. larue  Hi 42.235702   WASHTENAW 6   s1Z_b 1915-09-04  Conyza canadensis R   C =o6 (l.) cronquist 3RD WOODS, ANN ARBOR, md    united states 5    d0zq_ MICHIGAN  DH asterales  _. Asteraceae     )s[br 1253309
{"catalogNumber": "1253309", "order": "Asterales", "family": "Asteraceae", "scientificName": "Conyza canadensis", "scientificNameAuthorship": "(L.) Cronquist", "genus": "Conyza", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl D. LaRue", "recordNumber": "", "verbatimEventDate": "1915-09-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "3rd Woods, Ann Arbor,", "decimalLatitude": "42.235702", "decimalLongitude": "-83.729065", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}