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": ""}
1946-05-07 &N7    PAPPOPHORUM BdZ  united states |[g    .T]A& FOURN.   4m @  Pappophorum bicolor  3=g? 52137   poales I     BICOLO pv_~     TEXAS g   <  1419383  15Â½ miles s.w. of Pecos ^kUZ    W(N poaceae v. l. cory ~[S   REEVES u] 
{"catalogNumber": "1419383", "order": "Poales", "family": "Poaceae", "scientificName": "Pappophorum bicolor", "scientificNameAuthorship": "Fourn.", "genus": "Pappophorum", "subgenus": "", "specificEpithet": "bicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. L. Cory", "recordNumber": "52137", "verbatimEventDate": "1946-05-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Reeves", "municipality": "", "locality": "15\u00c2\u00bd miles s.w. of Pecos", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}