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": ""}
   orchidaceae rDM    xa 1925-08-09    jNl _ goeroe batoe    `s pachyphyllum  ` north sumatra   w=9wh Dendrobium      $a| U FOREST H. S. YATES 2  30  zd @  Dendrobium pahyphyllum BYr    ea?2_ 1649090  B Ac ASAHAN  p|%Y 2371 asparagales V^#  
{"catalogNumber": "1649090", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dendrobium pachyphyllum", "scientificNameAuthorship": "", "genus": "Dendrobium", "subgenus": "", "specificEpithet": "pachyphyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. S. Yates", "recordNumber": "2371", "verbatimEventDate": "1925-08-09", "habitat": "Forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "North Sumatra", "county": "Asahan", "municipality": "", "locality": "Goeroe Batoe", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "30", "maximumElevationInMeters": ""}