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": ""}
  zvmR L.  G.C. TUCKER HC    w! estapilla; estapilla; tenosique   Mexico +8V h    D* -91.4105    a 3483   Ue cyperaceae 1939-06-18 C   Nd)E] articulatus        yiOd cyperus articulatus   
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Cyperus articulatus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "articulatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.C. Tucker", "recordedBy": "", "recordNumber": "3483", "verbatimEventDate": "1939-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Estapilla; Estapilla; Tenosique", "decimalLatitude": "", "decimalLongitude": "-91.4105", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}