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": ""}
 L?  g -100.545  _ THIN-SOILED ROCKY SLOPES MELICA MUTICA au    S 1123947 coahuila  n   francisco enciso; pass between rancho sierra hermosa and rancho carrizalejo; west ofpiedras negras UO;RY  POALES [:P=(   mutica )  Meli>ca M^l    & walter  6 1952-06-23    T frank w. gould     6448 s)   CS; Mexico      28.7026 
{"catalogNumber": "1123947", "order": "Poales", "family": "", "scientificName": "Melica mutica", "scientificNameAuthorship": "Walter", "genus": "Melica", "subgenus": "", "specificEpithet": "mutica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frank W. Gould", "recordNumber": "6448", "verbatimEventDate": "1952-06-23", "habitat": "Thin-soiled rocky slopes", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Francisco Enciso; pass between Rancho Sierra Hermosa and Rancho Carrizalejo; west of Piedras Negras", "decimalLatitude": "28.7026", "decimalLongitude": "-100.545", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}