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": ""}
      72â° 15' n, 24â° 0' w +Nahl     1963-07-11 `(g/  58  lO9L         W6Z16 anthoxanthum   ? 1426371   (bigelow) veldkamp ?   li? Poales  H 8 . ANTHOXANTHUM MONTICOLA 
{"catalogNumber": "1426371", "order": "Poales", "family": "", "scientificName": "Anthoxanthum monticola", "scientificNameAuthorship": "(Bigelow) Veldkamp", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "58", "verbatimEventDate": "1963-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "72\u00c2\u00b0 15' N, 24\u00c2\u00b0 0' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}