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": ""}
  U3gX -84.237922   2a PETER W. FRITSCH   `:N Michigan  VIOLA NEPHROPHLLA  RYMm   ppl united states  58;k- 155  ] Malpighiales  southwest intersection of brx highway and highway 12, across from the "mis" racetrack [CX    vrV]e occasional; "About 60 km SW of Ann Arbor."; "Corolla blue."   . 1352293  ` ` Vila  greene %_X   bt nephrophylla  $d4,j 42.051777  ;#+`[ IN BLAC MUCKY SOI=L IN A TAMARACK FEN HARVEY E. BALLARD, JR. 6Bie   ( Lenawee   , #S VIOLACEAE 1986-05-10 Z  
{"catalogNumber": "1352293", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola nephrophylla", "scientificNameAuthorship": "Greene", "genus": "Viola", "subgenus": "", "specificEpithet": "nephrophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Peter W. Fritsch", "recordNumber": "155", "verbatimEventDate": "1986-05-10", "habitat": "in black mucky soil in a tamarack fen", "occurrenceRemarks": "occasional; \"About 60 km SW of Ann Arbor.\"; \"Corolla blue.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "southwest intersection of Brix Highway and Highway 12, across from the \"MIS\" racetrack", "decimalLatitude": "42.051777", "decimalLongitude": "-84.237922", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}