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": ""}
  etNfU kullu  KASOL, PARBATI VALLEY, KANGRA, PUNJAB p  Polygonum cognatum uq mV    4894 g.    C Polygonum      Meisn. xO)     EbMS 1497636 cognatum ]   q Polygonaceae   wm TW CARYOPHYLLALES himachal pradesh 68)  WALTER N. KOELZ     
{"catalogNumber": "1497636", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum cognatum", "scientificNameAuthorship": "Meisn.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "cognatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "4894", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Kasol, Parbati Valley, Kangra, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}