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": ""}
 E4Wf4 1954-08-23 Poale5s  zE:     ^ lat. 27â°30' long. [-]107â°50'     5  CENCHRUS     urique; barranca de urique; vicinity of areponapuchic hSO          J.PRESL & C.PRESL (1dU>   _gfJI -107.921    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "J.Presl & C.Presl", "genus": "Cenchrus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1954-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Urique; Barranca de Urique; vicinity of Areponapuchic", "decimalLatitude": "", "decimalLongitude": "-107.921", "verbatimCoordinates": "Lat. 27\u00c2\u00b030' Long. [-]107\u00c2\u00b050'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}