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": ""}
 ROBERT M. GARVEY V7;3t   3xVa 23.886667 Durango   n0        -105.080278 PzS    5 <n gracilis bouteloua gracilis iEL       1428293 -.w   4ll5 along highway 40, w of durango, near km 63. Mexico 1        
{"catalogNumber": "1428293", "order": "", "family": "", "scientificName": "Bouteloua gracilis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert M. Garvey", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Along Highway 40, W of Durango, near km 63.", "decimalLatitude": "23.886667", "decimalLongitude": "-105.080278", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}