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": ""}
 Waltr N. Koelz %R  NO DATA          pm_  SCROPHULARIA  gahar, province of bakhtiari k  BENTH. fO     +n   17909     SCROPHULARIACEAE 7M*h  1941-05-30 u  lamiales n+  2743  Y wh  Iran      1dm[ scrophularia amplexicaulis  B8?Wf 1519718   z6 R amplexicaulis CHAHAR MAHAAL AND BAKHTIARI   
{"catalogNumber": "1519718", "order": "Lamiales", "family": "Scrophulariaceae", "scientificName": "Scrophularia amplexicaulis", "scientificNameAuthorship": "Benth.", "genus": "Scrophularia", "subgenus": "", "specificEpithet": "amplexicaulis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17909", "verbatimEventDate": "1941-05-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Chahar Mahaal and Bakhtiari", "county": "no data", "municipality": "", "locality": "Gahar, Province of Bakhtiari", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2743", "maximumElevationInMeters": ""}