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": ""}
 subsp. -aS`l   w l POACEAE william a. silveus h           (eNM virescens     EOdro eragrostis  1935-08-28 e,%)m  ERAGROSTIS MEXICANA SUBSP. VIRESCENS f5q~7    COLORADO EM !  United S7ates 2g  (J. PRESL) S.D KOCH & SÃÂ¡NCHEZ Nr  CONTACT UM HERBARIUM YQj    c4 1413366
{"catalogNumber": "1413366", "order": "", "family": "Poaceae", "scientificName": "Eragrostis mexicana subsp. virescens", "scientificNameAuthorship": "(J. Presl) S.D. Koch & S\u00c3\u0083\u00c2\u00a1nchez", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "virescens", "identifiedBy": "", "recordedBy": "William A. Silveus", "recordNumber": "", "verbatimEventDate": "1935-08-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}