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": ""}
  Z& monspeliensis   poaceae pp    roy e. gereau G   8.nJ 7956   A  POLYPOGON MONSPELIENSIS   POLYPOGON 7|)   mnexico as    ^WMy contact um herbarium    r ]s: JOHN H. THOMAS POALES H     jN 1959-05-23  q (L.) DESF. 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Polypogon monspeliensis", "scientificNameAuthorship": "(L.) Desf.", "genus": "Polypogon", "subgenus": "", "specificEpithet": "monspeliensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Roy E. Gereau", "recordedBy": "John H. Thomas", "recordNumber": "7956", "verbatimEventDate": "1959-05-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}