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": ""}
 Polygonatum R  asparagales      / 1964-06-22   1_B UNCERTAIN, MURREE HILLS 2698 &f     E ROYLE  Aaron Floden fKR]   )Db@P 1510078   v  ASPARAGACEAE    govanianum &~         
{"catalogNumber": "1510078", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "", "scientificNameAuthorship": "Royle", "genus": "Polygonatum", "subgenus": "", "specificEpithet": "govanianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Aaron Floden", "recordedBy": "", "recordNumber": "2698", "verbatimEventDate": "1964-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Uncertain, Murree Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}