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": ""}
 ie common outpost species on dunelets near houses.    3116 @.?&      4U Cenchrus pauciflorus   u,/ 1119616     ^Z  BENTH.  oJUv; cenchrus    G! mexico  U*S J. Saur & D. Gade 1962-07-08 o       13 pauciflorus  poales &   18.4291 =m[    &@e tabasco
{"catalogNumber": "1119616", "order": "Poales", "family": "", "scientificName": "Cenchrus pauciflorus", "scientificNameAuthorship": "Benth.", "genus": "Cenchrus", "subgenus": "", "specificEpithet": "pauciflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Sauer & D. Gade", "recordNumber": "3116", "verbatimEventDate": "1962-07-08", "habitat": "Common outpost species on dunelets near houses.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tabasco", "county": "", "municipality": "", "locality": "", "decimalLatitude": "18.4291", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}