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": ""}
  & ] mercedes aguilar h.    g L.        SOLANALES  Hydroleaceae     9R hydrolea spinosa  L 1146510 HYDROLEA a& X     S< cyrus l. lundell 1935-03-14 n2   spinosa i    ( CONTACT UM HERBARIUM  guatemala 52`  473 q   
{"catalogNumber": "1146510", "order": "Solanales", "family": "Hydroleaceae", "scientificName": "Hydrolea spinosa", "scientificNameAuthorship": "L.", "genus": "Hydrolea", "subgenus": "", "specificEpithet": "spinosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cyrus L. Lundell", "recordedBy": "Mercedes Aguilar H.", "recordNumber": "473", "verbatimEventDate": "1935-03-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}