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": ""}
    44.29886 &3   ]8 RUBUS PUBESCENS  R8;fJ michigan  6e ROSACEAE  S UNITED STATES  elm-ash bottomland forest on nester loam. cool, wet, grazed periodically in the past HK       EJ% -84.19544 rubus , P    av Ogemaw  1963-06-08 Jl      f. glenn goff  A> F    p sect. 16-t22n-r2e 
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Rubus pubescens", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Glenn Goff", "recordNumber": "", "verbatimEventDate": "1963-06-08", "habitat": "Elm-Ash bottomland forest on Nester Loam. Cool, wet, grazed periodically in the past", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ogemaw", "municipality": "", "locality": "Sect. 16-T22N-R2E", "decimalLatitude": "44.29886", "decimalLongitude": "-84.19544", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}