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": ""}
  R. BARNEBY P/  Dalea ?     X] -103.087   clAJ I.M. Johnston & C.H. Muller  J dalea greggii   +^s greggii       See ocampo   6+ 28.1563   Mexico Q2   la plaza de toros; sierra del pino; la noria, end of road from t. armendaiz v   r OPEN VALLEY WITH SCRUB OAKS ANDSCATTERED PINES Coahu|la +u 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Dalea greggii", "scientificNameAuthorship": "", "genus": "Dalea", "subgenus": "", "specificEpithet": "greggii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "I.M. Johnston & C.H. Muller", "recordNumber": "", "verbatimEventDate": "", "habitat": "Open valley with scrub oaks and scattered pines", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "Ocampo", "municipality": "", "locality": "La Plaza de Toros; Sierra del Pino; La Noria, end of road from T. Armendaiz", "decimalLatitude": "28.1563", "decimalLongitude": "-103.087", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}