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": ""}
violaceae R_Y     V.~h 1952-03-04  WALTER N. KOELZ ,=    Cmu~ l.   Py 1067  VIOLA C=)G   SONAPAHAR  )  rce marsh ~       #  Malpighiales  N NEGHALAYA  31qc viola  33629 WGp      J 1507430  INDIA  DeI   Ge West Khasi Hildls
{"catalogNumber": "1507430", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola", "scientificNameAuthorship": "L.", "genus": "Viola", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "33629", "verbatimEventDate": "1952-03-04", "habitat": "Rice marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "West Khasi Hills", "municipality": "", "locality": "Sonapahar", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1067", "maximumElevationInMeters": ""}