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": ""}
 Pv4oU dendrobium   Z@m Bandar Poelo ASPARAGALES t   DT 457    North Sumatra l         FOfq FOREST EPIPHYTE DENDROBIUM GRANDE .  1925-06-28 q3Mz  1728 6.=Q  1649054  %Y   g5v|K HcOOK.F. indonesia 3   orchidaceae j/Bbg    H. S. Yates NfL   k;BJ Asahan  Hn;  GRANDE
{"catalogNumber": "1649054", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dendrobium grande", "scientificNameAuthorship": "Hook.f.", "genus": "Dendrobium", "subgenus": "", "specificEpithet": "grande", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. S. Yates", "recordNumber": "1728", "verbatimEventDate": "1925-06-28", "habitat": "Forest epiphyte", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "North Sumatra", "county": "Asahan", "municipality": "", "locality": "Bandar Poelo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "457", "maximumElevationInMeters": ""}