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": ""}
 !c  Asterales MECOSTA PxxF       04AQ 43.69132  -85.47371 YYW+G   2000-07-02 Cv M     !. (L.) SCOP. Cirsium arvense gv    I CIRSIUM  arvense   7    "about 4' tall. purple flowers." v Q&    J?:Mb Stephen Aoss 640 =_   M s Numerous at edge of steet, 1252914 .  
{"catalogNumber": "1252914", "order": "Asterales", "family": "", "scientificName": "Cirsium arvense", "scientificNameAuthorship": "(L.) Scop.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "arvense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stephen Ross", "recordNumber": "640", "verbatimEventDate": "2000-07-02", "habitat": "Numerous at edge of street,", "occurrenceRemarks": "\"about 4' tall. Purple flowers.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mecosta", "municipality": "", "locality": "", "decimalLatitude": "43.69132", "decimalLongitude": "-85.47371", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}