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": ""}
 & s.n.  poaceae 8z    /1839-07-01 -3 gv     -(! peter d. knieskern Anthoxanthum     a united states      Rzv monticola  I ESSEX POALES  fP/:   ^+* ANTHOANTHUM MONTICOLA      &:H (BIGELOW) VELDKAMP Mount Marcy t,   AG new york 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Anthoxanthum monticola", "scientificNameAuthorship": "(Bigelow) Veldkamp", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "monticola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter D. Knieskern", "recordNumber": "s.n.", "verbatimEventDate": "1839-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "Essex", "municipality": "", "locality": "Mount Marcy", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}