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": ""}
 f (L.) Scop.  M Keweenaw cirsium S  Cirsium arvense oN    -89.165984 =(  3245 L q    < 779 1930-07-08    7 bb sandy shore,  ] Asteraceae  "In bud." d= >z    MICHIGAN  xn   ]T 4g UNITED STATES arvense E    Asterales ;D  47.853091 &!   dMG 1252971  D, isle royale, lake feldtman CLAIR A. BROWN E/2o> 
{"catalogNumber": "1252971", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium arvense", "scientificNameAuthorship": "(L.) Scop.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "arvense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clair A. Brown", "recordNumber": "3245", "verbatimEventDate": "1930-07-08", "habitat": "Sandy shore,", "occurrenceRemarks": "\"In bud.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale, Lake Feldtman", "decimalLatitude": "47.853091", "decimalLongitude": "-89.165984", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}