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": ""}
   CACTIFORM PLANT, GROWING IN C4NDELABRIFORM SHAPE, BRANCHES 7-ANGLED. WHITE LATEX. IDENTIFIED AS E. ECHIMUS IN THE CONSERVATOY LABEL. g_a   2007-01-23 [He         # XG EUPHOR8IA OFFICINARUM   BpiUg 1303488   EUPHORBIA q<   8 < uc-davis     L. 8<   P. E. BERRY & R. RIINA o   cultivated 4t the ucdavis conservatory (# b91.285) NK( 
{"catalogNumber": "1303488", "order": "", "family": "", "scientificName": "Euphorbia officinarum", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. E. Berry & R. Riina", "recordNumber": "", "verbatimEventDate": "2007-01-23", "habitat": "Cultivated at the UC-Davis Conservatory (# B91.285)", "occurrenceRemarks": "Cactiform plant, growing in candelabriform shape, branches 7-angled. White latex. Identified as E. echinus in the conservatory label.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "UC-Davis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}