Labels:text | diagram | screenshot | line | parallel | font | number | plan | technical drawing | rectangle OCR: " Entity Relationship Diagrammer - Phone File Edit Add Select View Options Display Translate Reports Help 0 objects Diagrammed 0 Selected 0 Hidden Scale = Adjust to Fit Current Encyclopedia: cspdm27 has Party Phone is for Business Party is for has Phone has Location/Phone is for Location is for has Figure 4. An entity-relationship diagram defines business rules to maintain many phones for many individuals at many locations.