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": ""}
 piedras negras; rancho sierra hermosa; w of piedras negras  C   hEYi -100.54     in/ area once cultivated, now fenced and protect3d from grazing. QIC    6# ~q Eragrostis intermedia    j. o< 6416    1121396 t e     coahuila P2       
{"catalogNumber": "1121396", "order": "", "family": "", "scientificName": "Eragrostis intermedia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6416", "verbatimEventDate": "", "habitat": "In area once cultivated, now fenced and protected from grazing.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Piedras Negras; Rancho Sierra Hermosa; W of Piedras Negras", "decimalLatitude": "", "decimalLongitude": "-100.54", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}