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": ""}
 @ 1941-06-08 LORESTAN @C=   t/` orud, Province of Luristan   zX%+3 walter n. koelz sylvestris P   v vitaceae  ?  Climbing in bushes along stream  %~ 1506693    VITALES P (5    Iran .    L  vitis sylvestris    ]F. C. C. Gmel.    s  18135  v dorud   L;P VITIS
{"catalogNumber": "1506693", "order": "Vitales", "family": "Vitaceae", "scientificName": "Vitis sylvestris", "scientificNameAuthorship": "C. C. Gmel.", "genus": "Vitis", "subgenus": "", "specificEpithet": "sylvestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18135", "verbatimEventDate": "1941-06-08", "habitat": "Climbing in bushes along stream", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "Dorud", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}