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": ""}
  JN2  r.r. dreisbach  Ic,&a UNITED STATES rubiaceae Zc!  galium asprellum O_  -84.247172 &l  Gentianales 7$      rR/n+ 43.615687   [[ Midland galium KU    ]ITK# michigan     midland       M_s aisprellum   ^gv 1243553     D5  moist soil  id MiICHX. 
{"catalogNumber": "1243553", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium asprellum", "scientificNameAuthorship": "Michx.", "genus": "Galium", "subgenus": "", "specificEpithet": "asprellum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "", "verbatimEventDate": "", "habitat": "Moist soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Midland", "decimalLatitude": "43.615687", "decimalLongitude": "-84.247172", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}