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": ""}
Distrito Federal X:u   1929-08-29 R    ) -99.1946 ZELAYENSIS $ )Q@   1J (Kunth) Hitchc. alvaro obregã³n; mixcoac ~/  crusgalli z+=s   =d ECHINOCHLOA CRUSGALLI VAR. ZELAYENSIS  & POACEAE VAR. c     ^cN MEXCO   echinochloa  G    3:6#ib POALES    Q 1120862  W (@ m. st. pierre 19.3832 sYu   
{"catalogNumber": "1120862", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa crusgalli var. zelayensis", "scientificNameAuthorship": "(Kunth) Hitchc.", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crusgalli", "verbatimTaxonRank": "var.", "infraspecificEpithet": "zelayensis", "identifiedBy": "", "recordedBy": "M. St. Pierre", "recordNumber": "", "verbatimEventDate": "1929-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Alvaro Obreg\u00c3\u00b3n; Mixcoac", "decimalLatitude": "19.3832", "decimalLongitude": "-99.1946", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}