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": ""}
POLYGONUM S`FC    +8m3S Polygonacee   POLYGONUM OXYSPERMUM SUBSP. RAII :n      1439995 ^H U    ss RAII     QUEBEC R1y  SUBSP. n[@    e^^ g (Bab.) Webb & Chater  Canada  -  CONTACT UM HERBARIrUM ?   An( CARYOPHYLL4LES   oxyspermum 3 
{"catalogNumber": "1439995", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum oxyspermum subsp. raii", "scientificNameAuthorship": "(Bab.) Webb & Chater", "genus": "Polygonum", "subgenus": "", "specificEpithet": "oxyspermum", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "raii", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}