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": ""}
new brunswick b  POLYGONUM OXYSPERMUM SUBSP. RAII (>|Fc         !5 POLYGONUM  4_  RAII  8G CONcTACT UM HERBARIUM  D u%UY  1439993  cf OXYSPERMUM Polygonaceae SQ*e       SUBSP.  g   caryophyllales  jV~u    8$s/= canada  Ik5@, (bab.) webb & chater 
{"catalogNumber": "1439993", "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": "New Brunswick", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}