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": ""}
   f GALIUM ASPRELLUM   T Basprelum   g8 anton a. reznicek  5x ann arbor, matthaei botanical ardens, cummings marsh [a 1961 map of the um botanical gardens indicates âcu#mmings marshâ was at the north-central part of the property. lat. 42.3183 long. -83.6591.]  ^1c/ s.n.    L3Xe  MICHIGAN  42.300243 |7nA  Gentianales c*d-  RUBIACEAE hq   Khb  Galium  sue stephenson x->   X,:u  UNITED STATES  uu 1476262  1968-09-28 Z-K   HD MICHX.     kmx -83.662835 
{"catalogNumber": "1476262", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium asprellum", "scientificNameAuthorship": "Michx.", "genus": "Galium", "subgenus": "", "specificEpithet": "asprellum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Sue Stephenson", "recordNumber": "s.n.", "verbatimEventDate": "1968-09-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor, Matthaei Botanical Gardens, Cummings Marsh [A 1961 map of the UM Botanical Gardens indicates \u00e2\u0080\u009cCummings Marsh\u00e2\u0080\u009d was at the north-central part of the property. Lat. 42.3183 Long. -83.6591.]", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}