| gptkbp:instanceOf | gptkb:Industry_term 
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                                | gptkbp:cause | Workplace accidents 
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                                | gptkbp:hasFeature | gptkb:EN_474 gptkb:ISO_20474
 gptkb:SAE_J1020
 Heavy steel frame
 Hydraulic systems
 Tracks or wheels
 
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                                | gptkbp:includes | gptkb:Excavator gptkb:Trencher
 gptkb:Backhoe
 gptkb:Bulldozer
 gptkb:Grader
 gptkb:Loader
 Crane
 Forklift
 Dump truck
 Compactor
 
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                                | gptkbp:manufacturer | gptkb:Liebherr gptkb:Caterpillar_Inc.
 gptkb:JCB
 gptkb:John_Deere
 gptkb:Komatsu
 gptkb:Volvo_Construction_Equipment
 gptkb:Hitachi_Construction_Machinery
 
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                                | gptkbp:provides | gptkb:piston_engine gptkb:electric_motor
 
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                                | gptkbp:refersTo | Large industrial equipment 
 | 
                        
                            
                                | gptkbp:regulates | gptkb:OSHA 
 | 
                        
                            
                                | gptkbp:requires | gptkb:personal_protective_equipment Regular maintenance
 Operator certification
 
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                                | gptkbp:riskFactor | gptkb:air_pollution Noise pollution
 Operator injury
 Soil compaction
 
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                                | gptkbp:usedFor | gptkb:Demolition Forestry
 Landscaping
 Material handling
 Earthmoving
 Road construction
 Mining operations
 Agricultural tasks
 Lifting heavy loads
 
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                                | gptkbp:usedIn | Construction Agriculture
 Mining
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Elimination_Chamber 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Heavy Machinery 
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