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": ""}
j. graham & m. johnstom [GiY   LkTN 1959-10-06      Q #mj Bothriochloa saccharoides  BOTHRIOCHLOA n|5    N_U4P calcareous clay loam flat less th4n half covered by very low leucophyllum-microhamnus-lantana scrub, much desert grass cover. frequent perennials POACEAE      [|a  saccharoides el fã©nix; 14 mi sw of piedras negras toward nava. r    9w  RYDB. poales O@  1117904 7   ? -100.683  &  coahuila 305 (5    S_G>  28.5551    Q 4160 mexico   
{"catalogNumber": "1117904", "order": "Poales", "family": "Poaceae", "scientificName": "Bothriochloa saccharoides", "scientificNameAuthorship": "Rydb.", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "saccharoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Graham & M. Johnston", "recordNumber": "4160", "verbatimEventDate": "1959-10-06", "habitat": "Calcareous clay loam flat less than half covered by very low leucophyllum-Microhamnus-Lantana scrub, much desert grass cover. Frequent perennials", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "El F\u00c3\u00a9nix; 14 mi SW of Piedras Negras toward Nava.", "decimalLatitude": "28.5551", "decimalLongitude": "-100.683", "verbatimCoordinates": "", "minimumElevationInMeters": "305", "maximumElevationInMeters": ""}