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": ""}
 Ix9 Cenchrus eghinatus 1943-07-25 1jG6   1119479 _   2265 K?~r   Poaceae !_wi5   B q# AT THE FOOT OF LA SIERRA, GRASS   8JASON R. SWALLEN !g4 e    18.9043 ,c7p     : mexico     t l. -97.0401 [/  josã© vera santos aomM<    
{"catalogNumber": "1119479", "order": "", "family": "Poaceae", "scientificName": "Cenchrus echinatus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "Jos\u00c3\u00a9 Vera Santos", "recordNumber": "2265", "verbatimEventDate": "1943-07-25", "habitat": "At the foot of La Sierra, grass", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "18.9043", "decimalLongitude": "-97.0401", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}