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": ""}
 A 25.4219   _NmzP G. PratGt    2 PORFIRÃ­O ZUÃ±IGARAMÃ­REZ (CHANCACA); 10-15 MI W OF SALTILLO ON COAHUILA 40  poaceae ^J  poales 6   :H Coahuila    v (m|chx.) torr.  /S$l% CURTIPENDULA   1118243 6> dq    l<yjd Mexico  1958-08-19 L+z     50 zV18=    ?vd: Bouteloua curtipendula
{"catalogNumber": "1118243", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua curtipendula", "scientificNameAuthorship": "(Michx.) Torr.", "genus": "", "subgenus": "", "specificEpithet": "curtipendula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Pratt", "recordNumber": "503", "verbatimEventDate": "1958-08-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Porfir\u00c3\u00ado Zu\u00c3\u00b1iga Ram\u00c3\u00adrez (Chancaca); 10-15 mi W of Saltillo on Coahuila 40", "decimalLatitude": "25.4219", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}