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": ""}
 ARAPAHOE Nx>>   United States VC!    A& bouteloua dactyloides POACEAE r_    F2 4 DRY ROLLING PLAINS  DACTYLOIDES aECG    bouteloua 3[+     0 POALES  john h. ehlers n  se of denver. sx|   8K (nutt.) j. t. columbus 1940-06-07 Q& 3M  colorado $   Zv;E 1408186  ^ 8030  
{"catalogNumber": "1408186", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua dactyloides", "scientificNameAuthorship": "(Nutt.) J. T. Columbus", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "dactyloides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "8030", "verbatimEventDate": "1940-06-07", "habitat": "Dry rolling plains", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Arapahoe", "municipality": "", "locality": "SE of Denver.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}