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": ""}
 %:#@9 Pynursla   $ 1501841 walter n. koelz bf   1949-08-13  ,$G     MEGHALAYA d|o+      ?4IK populnea   n HAMAMELIDACEAE  23504 Knx    i   saxifragales East Khasi Hills  C   N 1219    GE  exbugklandia   ,2=P (r.br.ex griff.) r.w.brown  2~ff INDIA
{"catalogNumber": "1501841", "order": "Saxifragales", "family": "Hamamelidaceae", "scientificName": "", "scientificNameAuthorship": "(R.Br.ex Griff.) R.W.Brown", "genus": "Exbucklandia", "subgenus": "", "specificEpithet": "populnea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23504", "verbatimEventDate": "1949-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Pynursla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}