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": ""}
   ~NUnMichigan  ARVENSE i&  cirsium  dp   1252969 5!FU   kalamazoo =  1994-08-09 Z  United States o@   SW corner of Fort Custer Training Center T2S R9W Sec. 21 SW1/4 NW1/4  zd6  Cirsiu4m arvense B?   42.28188k 6 L5,   Asteraceae BOm  -85.36634 Z   asterales lS[+   ROADSIDE; EDGE OF 2-TRACK NEAR FREEWAY, FULL SUN, DR SAND. COMMON. j    / yS (L.) SCOP.  590 , 
{"catalogNumber": "1252969", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium arvense", "scientificNameAuthorship": "(L.) Scop.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "arvense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "590", "verbatimEventDate": "1994-08-09", "habitat": "Roadside; edge of 2-track near freeway, full sun, dry sand. Common.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "SW corner of Fort Custer Training Center T2S R9W Sec. 21 SW1/4 NW1/4", "decimalLatitude": "42.28188", "decimalLongitude": "-85.36634", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}