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": ""}
 146=8006 3LWQt     44.57246         ROSACEAE  WR         5<$Q United States      0 s -84.38085  t25nr1w sec. 12 se1/4 both sides of brush road about 1/2 mile w. of oscoda co. line. D :   _X  PRUNUS UMBELLATA Rosales 0 
{"catalogNumber": "1468006", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus umbellata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "T25NR1W Sec. 12 SE1/4 Both sides of Brush Road about 1/2 mile W. of Oscoda Co. line.", "decimalLatitude": "44.57246", "decimalLongitude": "-84.38085", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}