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": ""}
ROGERS MCVAUGH  <    e HAW.    Bxz% 1951-05-17     HOWARD S. GENTRY 2D i  jalisco  M/x         zD ANGUSTIFOLIA -103.818  z   7pF TIERRA BLANCA;TIERRA BLANCA BETWEEN VILLA CORONA AND TECOL;OTLAN   Agave angustifolia <.j    Qaz) Cut-over Woodland with thin secondary monte on volcanic terrain 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Agave angustifolia", "scientificNameAuthorship": "Haw.", "genus": "", "subgenus": "", "specificEpithet": "angustifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Howard S. Gentry", "recordNumber": "", "verbatimEventDate": "1951-05-17", "habitat": "Cut-over Woodland with thin secondary monte on volcanic terrain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Tierra Blanca; Tierra Blanca between Villa Corona and Tecolotlan", "decimalLatitude": "", "decimalLongitude": "-103.818", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}