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": ""}
   ^JL, UNITED STATES -86.36395 Li  42.12285 @  Eupatorium perfoliatum 6y$$    xL MICHIGAN   l. jdLu      i near Blue Creek, center E1/2 sec. 14, Benton Tp., ca. 1 mi. W of Millburg.   8104 gTZ     gEm 1958-09-14   EUPATORIUM yK    |9; frequent, ope marshy ground    asterales  
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Eupatorium perfoliatum", "scientificNameAuthorship": "L.", "genus": "Eupatorium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8104", "verbatimEventDate": "1958-09-14", "habitat": "frequent, open marshy ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "near Blue Creek, center E1/2 sec. 14, Benton Tp., ca. 1 mi. W of Millburg.", "decimalLatitude": "42.12285", "decimalLongitude": "-86.36395", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}