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": ""}
 = rosales  k WALTER N. KOELZ thunb. H o      z  E 1931-04-19   _~  183    P8 HIMACHAL PRADESH ELAEAGNACEAE h     PDG  1508003 ELAEAGNUS UMBEELLATA _   Q  india :,; T   1524 E  KULLU WX(     $gM|! ELAEAGNUS    katrain, kulu j/pi4 
{"catalogNumber": "1508003", "order": "Rosales", "family": "Elaeagnaceae", "scientificName": "Elaeagnus umbellata", "scientificNameAuthorship": "Thunb.", "genus": "Elaeagnus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1873", "verbatimEventDate": "1931-04-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Katrain, Kulu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1524", "maximumElevationInMeters": ""}