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": ""}
 1989-07-07 y    AJhZ (L.) Britton        6823 Ej  21.3523 60     Y<c bivalve   <55 -100.52 1143204 J uf   C. E. Ventura & E. LÃ³pez     asparagales 2:E9D    `K8 Mexico JERZY RZEDOWSKI ^b   e#1?> nothoscordum
{"catalogNumber": "1143204", "order": "Asparagales", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) Britton", "genus": "Nothoscordum", "subgenus": "", "specificEpithet": "bivalve", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "E. Ventura & E. L\u00c3\u00b3pez", "recordNumber": "6823", "verbatimEventDate": "1989-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.3523", "decimalLongitude": "-100.52", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}