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": ""}
1916-09-07 ;  1405297 T~     ! poales  Aristida MB$R   ON DRY STONY HILLSIDE l=2~   ARIZONICA T7   HK paul c. standley 2400 :-.s   vX` < COLFAX  vU]g^ United States  ! 784  9;F UtePark   N$Z Vasey    B NEW MEXICO     poaceae a B  Aristida arizonica &pLF 
{"catalogNumber": "1405297", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida arizonica", "scientificNameAuthorship": "Vasey", "genus": "Aristida", "subgenus": "", "specificEpithet": "arizonica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul C. Standley", "recordNumber": "784", "verbatimEventDate": "1916-09-07", "habitat": "On dry stony hillside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Mexico", "county": "Colfax", "municipality": "", "locality": "Ute Park", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2400", "maximumElevationInMeters": ""}