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": ""}
 n Walter N. Koelz  m Assam 914 xP (J   On cliff $d   X 1951-04-24  :zR HAFLONG  XL  1495587     f66 Dima Hasao  F]tc Blume   o 27752     Q ~f ficus heteropleura  DqF) India    9.s ficus  Morace6ae RR A5    #QC hetero/pleura
{"catalogNumber": "1495587", "order": "", "family": "Moraceae", "scientificName": "Ficus heteropleura", "scientificNameAuthorship": "Blume", "genus": "Ficus", "subgenus": "", "specificEpithet": "heteropleura", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "27752", "verbatimEventDate": "1951-04-24", "habitat": "On cliff", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "Dima Hasao", "municipality": "", "locality": "Haflong", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "914", "maximumElevationInMeters": ""}