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": ""}
   m]t  44.64865   n(-iy rubus  rubus       "PETALS WHITE, SINGLE STEMMED WOODY SHRUB, STEMS TO 1 M, UPRIGHT BUT LEANING. ASSOC.: POPULUS TREMULOIDES, ULMUS AMERICANA, POPULUS BALSAMIFERA"  Kalkaska a6Mk    <q + Rosales   iX5 m. p. widrlechner  b United States      1470893 #eqd   rosaceae ?/   l. 9A   ) |r$ DRY-MESIC NORTHERN FOREST; ROADSIDE IN PINE/ASPEN FOREST, FULL SUN, DRY SAND. OCCASIONAL. ELAINE M. CHITTENDEN Q  -84.95007 vX 
{"catalogNumber": "1470893", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus", "scientificNameAuthorship": "L.", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "Elaine M. Chittenden", "recordNumber": "", "verbatimEventDate": "", "habitat": "Dry-mesic Northern Forest; Roadside in pine/aspen forest, full sun, dry sand. Occasional.", "occurrenceRemarks": "\"Petals white, single stemmed woody shrub, stems to 1 m, upright but leaning. Assoc.: Populus tremuloides, Ulmus americana, Populus balsamifera\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kalkaska", "municipality": "", "locality": "", "decimalLatitude": "44.64865", "decimalLongitude": "-84.95007", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}