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": ""}
 4  1988-09-05   z CIRSIUM MUTICUM  K| sterales  pf+=n "FLOW_ERS PINK-PURPLE."  = MUTICUM  2@ n< Hillsdale R2W, T7S, ection 15. Trail d., N. side. About 20 km SE of Hillsdale. 713v  ABUNDANT IN A BOGG MEADOW. 6U8l   -84.53245 hSGiI     Asteraceae Nb    u!j? MICHIGAN     41.86578 @3Cux    gU`0) 1253088  t1 michx.  3G9|. Cirfsium  b  818 peter w. fritsch L?   B. united states
{"catalogNumber": "1253088", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium muticum", "scientificNameAuthorship": "Michx.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "muticum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "818", "verbatimEventDate": "1988-09-05", "habitat": "Abundant in a boggy meadow.", "occurrenceRemarks": "\"Flowers pink-purple.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "R2W, T7S, section 15. Trail Rd., N. side. About 20 km SE of Hillsdale.", "decimalLatitude": "41.86578", "decimalLongitude": "-84.53245", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}