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": ""}
 /~ meghalaya  !x8 ROSACEAE 1502648 )G$    PINE FOREST `K [      L=t rubus  UyEv east khasi hills 1829  85<    Ln8Ai RUBUS ROLFEI  [Km rosales  Ub  2 Vidal 1953-07-22 CRp     ]E#| walter n. koelz rolfei Y      33336 *Lz7   mawphlang *t,+  
{"catalogNumber": "1502648", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus rolfei", "scientificNameAuthorship": "Vidal", "genus": "Rubus", "subgenus": "", "specificEpithet": "rolfei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "33336", "verbatimEventDate": "1953-07-22", "habitat": "Pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}