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": ""}
RUMEX STENOPHYLLUS >K~    RUMEX K   K(^ Ledeb. contact um herbarium V#l   17850 &   uF 1444708 canada ;? E     `NK POLYGONACEAE  Kpx caryophyllales   2 THUNDER BAY Claude E. Garton r|9   F6T 1977-08-24    ,= ONTARIO   STENOPHYLLUS g,xH:       
{"catalogNumber": "1444708", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex stenophyllus", "scientificNameAuthorship": "Ledeb.", "genus": "Rumex", "subgenus": "", "specificEpithet": "stenophyllus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "17850", "verbatimEventDate": "1977-08-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}