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": ""}
 2 Qa 51144  1951-02-27 3Y6F   rocky hillsides in 9uercus forest, growing with lechugilla, which showed evidences of being harvested for fiber *     AGAVE LOPHANTHA ^z     SCHIEDE F      < 1143990  q>!F asparagales Agave 1:F@         
{"catalogNumber": "1143990", "order": "Asparagales", "family": "", "scientificName": "Agave lophantha", "scientificNameAuthorship": "Schiede", "genus": "Agave", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "51144", "verbatimEventDate": "1951-02-27", "habitat": "Rocky hillsides in Quercus forest, growing with lechugilla, which showed evidences of being harvested for fiber", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}