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": ""}
horton tp., ca. 6 mi. se of west branch. r   0a edward g. voss  OGEMAW =<  (SCRIBN.) FRECKNANN l1|^B    Js<. 1239760  C5> COLUMBIANUM michigan RVG  POALES z^ f    H Y dichanthelium 1958-06-21 I;KP   CW6 frequent, sandy oak-jack pine woods     -84.152788    b:m Poaceae  J ~ United States 6805 E~4V      BtH 44.214911 edward g. voss C   
{"catalogNumber": "1239760", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Edward G. Voss", "recordNumber": "6805", "verbatimEventDate": "1958-06-21", "habitat": "frequent, sandy oak-jack pine woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ogemaw", "municipality": "", "locality": "Horton Tp., ca. 6 mi. SE of West Branch.", "decimalLatitude": "44.214911", "decimalLongitude": "-84.152788", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}