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": ""}
poaceae x#     ) |f caseta veintiuno tizayuca; 3 km al n de san cristã³bal ecatepec Eragrostis !u2gI       Jerzy Rzedowski T C#    =n,-% terrenos salobres, fuertemente perturbados obtusiflora *&Ax         eragrostis obtusiflora  ] 5 g (FOURN.) SCRIBN. 1963-07-07 I8  POALES yg_   ,: mexico 16863  >   19.6073 H-r    Mexico T   -99.0319  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis obtusiflora", "scientificNameAuthorship": "(Fourn.) Scribn.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "obtusiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jerzy Rzedowski", "recordNumber": "16863", "verbatimEventDate": "1963-07-07", "habitat": "Terrenos salobres, fuertemente perturbados", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "Caseta Veintiuno Tizayuca; 3 km al N de San Crist\u00c3\u00b3bal Ecatepec", "decimalLatitude": "19.6073", "decimalLongitude": "-99.0319", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}