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": ""}
305 gm   (( A -99.5833 poaceae X   1952-06-16 :H67[   SMALL GRASS FOUND IN SANDY ALLUVIUM IN ASSOCIATION WITH OTHER GRASSES AND HERBS. Bb   S5 Guerrero  n= J 11201Y74  z Mexico  (L.) Willd. sJt   5 poales    f:_Vj 2469  P 17.1159  zBuI SAN MARTÃ­DN EL JOVERO; 5 MI SW OF TIERRA COLORADA   R dactyloctenium    vw DACTYLOCTNIUM AEGYPTIUM   MD@z9 G. GRIFFITH & C. ROWELL, JR.     AEGYPTIUM
{"catalogNumber": "1120174", "order": "Poales", "family": "Poaceae", "scientificName": "Dactyloctenium aegyptium", "scientificNameAuthorship": "(L.) Willd.", "genus": "Dactyloctenium", "subgenus": "", "specificEpithet": "aegyptium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Griffith & C. Rowell, Jr.", "recordNumber": "2469", "verbatimEventDate": "1952-06-16", "habitat": "Small grass found in sandy alluvium in association with other grasses and herbs.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "San Mart\u00c3\u00adn el Jovero; 5 mi SW of Tierra Colorada", "decimalLatitude": "17.1159", "decimalLongitude": "-99.5833", "verbatimCoordinates": "", "minimumElevationInMeters": "305", "maximumElevationInMeters": ""}