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": ""}
   z oB POLYGONVM ROTTBOELLIOIDES    ARc=J ottboellioides     gunting, ladakh, kashmir [u-+c    1933-07-27 gM   eH walter n. koelz CARYOPHYLLALES n    &A(K  POLYGONACEAE  = Jammu and Kashmir    J! .@ kargil      - 1497677
{"catalogNumber": "1497677", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum rottboellioides", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "rottboellioides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1933-07-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jammu and Kashmir", "county": "Kargil", "municipality": "", "locality": "Gunting, Ladakh, Kashmir", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}