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": ""}
   + no data  ChaharMahaal and Bakhtiari 25  JAUBERT & SPACH VKN   D# Caryophyllales  (  polycnemoides 17973 B=|       ,L; 1497727  WALTER N. KOELZ iE>/  GAHAR, PROVINCE 0F BAKHTIARI : 5/P    .   K 1941-06-01       DR PLAIN ;  POLYGONUM POLYCNEMOIDES / 
{"catalogNumber": "1497727", "order": "Caryophyllales", "family": "", "scientificName": "Polygonum polycnemoides", "scientificNameAuthorship": "Jaubert & Spach", "genus": "", "subgenus": "", "specificEpithet": "polycnemoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17973", "verbatimEventDate": "1941-06-01", "habitat": "Dry plain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chahar Mahaal and Bakhtiari", "county": "no data", "municipality": "", "locality": "Gahar, Province of Bakhtiari", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}