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": ""}
Salix Q gx  triandra _NE  Dorud, Province of Luristan ^vd$       L*30* WALT4ER N. KOELZ |ran 4cV  triandra s   YWQLS along river   rHMg malpighiales  DOAUD dy8(   1941-04-12 T  SALIX TRIANDRA SUBSP. TRIANDRA ]Fr9  subsp. g?y    1725 bA  lorestan fS)O!   mT I (1519641 salicaceae C- !8   
{"catalogNumber": "1519641", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix triandra subsp. triandra", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "triandra", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "triandra", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17258", "verbatimEventDate": "1941-04-12", "habitat": "Along river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "Dorud", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}