Here is information about photosynthesis represented as (subject, predicate, object) triples:

1. (Photosynthesis, is a, biological process)  
2. (Photosynthesis, occurs in, plants)  
3. (Photosynthesis, occurs in, algae)  
4. (Photosynthesis, occurs in, some bacteria)  
5. (Photosynthesis, converts, light energy)  
6. (Photosynthesis, converts, carbon dioxide and water)  
7. (Photosynthesis, produces, glucose)  
8. (Photosynthesis, produces, oxygen)  
9. (Photosynthesis, takes place in, chloroplasts)  
10. (Chloroplasts, contain, chlorophyll)  
11. (Chlorophyll, absorbs, sunlight)  
12. (Photosynthesis, has two stages, light-dependent reactions)  
13. (Photosynthesis, has two stages, light-independent reactions)  
14. (Light-dependent reactions, occur in, thylakoid membranes)  
15. (Light-dependent reactions, produce, ATP and NADPH)  
16. (Light-dependent reactions, split, water molecules)  
17. (Splitting water molecules, releases, oxygen)  
18. (Light-independent reactions, are also called, Calvin cycle)  
19. (Calvin cycle, occurs in, stroma)  
20. (Calvin cycle, uses, ATP and NADPH)  
21. (Calvin cycle, fixes, carbon dioxide)  
22. (Carbon fixation, produces, glucose)  
23. (Photosynthesis, is essential for, oxygen supply)  
24. (Photosynthesis, supports, food chains)  
25. (Photosynthesis, reduces, carbon dioxide in atmosphere)  
26. (Light energy, is captured by, chlorophyll pigments)  
27. (Glucose, serves as, energy source for plants)  
28. (Plants, use glucose to, grow)  
29. (Water, is necessary for, photosynthesis)  
30. (Carbon dioxide, enters leaves through, stomata)  

If you want more detailed or specific triples, feel free to ask!
