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": ""}
 cogmatum *   C Polygonum Walter N. Koelz a.       nc<2o polygonaceae  4 polygonum cognatum   India NC<A   s:ckx Lahaul andSpiti           1 @f KINLUNG, LAHUL, KANGRA, PUNJAB   5 1497639     Kvc 1933-08-24
{"catalogNumber": "1497639", "order": "", "family": "Polygonaceae", "scientificName": "Polygonum cognatum", "scientificNameAuthorship": "", "genus": "Polygonum", "subgenus": "", "specificEpithet": "cognatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1933-08-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "Lahaul and Spiti", "municipality": "", "locality": "Kinlung, Lahul, Kangra, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}